40374356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{2129}}^1$

素因数の和:2575

約数の個数: 24

約数和(自身を含む): 77293440

約数和(自身を除く): 36919084

約数列:

[1, 2, 4, 11, 22, 44, 431, 862, 1724, 2129, 4258, 4741, 8516, 9482, 18964, 23419, 46838, 93676, 917599, 1835198, 3670396, 10093589, 20187178, 40374356]

約数ペア:

[(1, 40374356), (2, 20187178), (4, 10093589), (11, 3670396), (22, 1835198), (44, 917599), (431, 93676), (862, 46838), (1724, 23419), (2129, 18964), (4258, 9482), (4741, 8516)]