118692440

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{55987}}^1$

素因数の和:56051

約数の個数: 32

約数和(自身を含む): 272101680

約数和(自身を除く): 153409240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 55987, 111974, 223948, 279935, 447896, 559870, 1119740, 2239480, 2967311, 5934622, 11869244, 14836555, 23738488, 29673110, 59346220, 118692440]

約数ペア:

[(1, 118692440), (2, 59346220), (4, 29673110), (5, 23738488), (8, 14836555), (10, 11869244), (20, 5934622), (40, 2967311), (53, 2239480), (106, 1119740), (212, 559870), (265, 447896), (424, 279935), (530, 223948), (1060, 111974), (2120, 55987)]