56682440

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{26737}}^1$

素因数の和:26801

約数の個数: 32

約数和(自身を含む): 129946680

約数和(自身を除く): 73264240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 26737, 53474, 106948, 133685, 213896, 267370, 534740, 1069480, 1417061, 2834122, 5668244, 7085305, 11336488, 14170610, 28341220, 56682440]

約数ペア:

[(1, 56682440), (2, 28341220), (4, 14170610), (5, 11336488), (8, 7085305), (10, 5668244), (20, 2834122), (40, 1417061), (53, 1069480), (106, 534740), (212, 267370), (265, 213896), (424, 133685), (530, 106948), (1060, 53474), (2120, 26737)]