72460490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{381371}}^1$

素因数の和:381397

約数の個数: 16

約数和(自身を含む): 137293920

約数和(自身を除く): 64833430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 381371, 762742, 1906855, 3813710, 7246049, 14492098, 36230245, 72460490]

約数ペア:

[(1, 72460490), (2, 36230245), (5, 14492098), (10, 7246049), (19, 3813710), (38, 1906855), (95, 762742), (190, 381371)]