%0 Journal Article %A García García, Juan Ignacio %A Tapia Ramos, Raquel %A Vigneron Tenorio, Alberto %T On the quotient of affine semigroups by a positive integer %D 2024 %@ 1827-3491 %U http://hdl.handle.net/10498/36030 %X This work delves into the quotient of an affine semigroup by a positive integer, exploring its intricate properties and broader implications. We unveil an associated tree that serves as a valuable tool for further analysis. Moreover, we successfully generalize several key irreducibility results, extending their applicability to the more general class of C-semigroup quotients. To shed light on these concepts, we introduce the novel notion of an arithmetic variety of affine semigroups, accompanied by illuminating examples that showcase its power. %K Affine semigroup %K Arithmetic variety %K C-semigroup %K Frobenius element %K Irreducibility %K Quotient by a positive integer %K Rooted tree %~ Universidad de Cádiz