40691224

素因数分解:

$2^3\times 7^1\times {\mathrm{726629}}^1$

素因数の和:726642

約数の個数: 16

約数和(自身を含む): 87195600

約数和(自身を除く): 46504376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 726629, 1453258, 2906516, 5086403, 5813032, 10172806, 20345612, 40691224]

約数ペア:

[(1, 40691224), (2, 20345612), (4, 10172806), (7, 5813032), (8, 5086403), (14, 2906516), (28, 1453258), (56, 726629)]