40885004

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 72618000

約数和(自身を除く): 31732996

約数列:

[1, 2, 4, 149, 181, 298, 362, 379, 596, 724, 758, 1516, 26969, 53938, 56471, 68599, 107876, 112942, 137198, 225884, 274396, 10221251, 20442502, 40885004]

約数ペア:

[(1, 40885004), (2, 20442502), (4, 10221251), (149, 274396), (181, 225884), (298, 137198), (362, 112942), (379, 107876), (596, 68599), (724, 56471), (758, 53938), (1516, 26969)]