401023730

素因数分解:

$2^1\times 5^1\times {\mathrm{3881}}^1\times {\mathrm{10333}}^1$

素因数の和:14221

約数の個数: 16

約数和(自身を含む): 722098584

約数和(自身を除く): 321074854

約数列:

[1, 2, 5, 10, 3881, 7762, 10333, 19405, 20666, 38810, 51665, 103330, 40102373, 80204746, 200511865, 401023730]

約数ペア:

[(1, 401023730), (2, 200511865), (5, 80204746), (10, 40102373), (3881, 103330), (7762, 51665), (10333, 38810), (19405, 20666)]