56814160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54629}}^1$

素因数の和:54655

約数の個数: 40

約数和(自身を含む): 142256520

約数和(自身を除く): 85442360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 54629, 109258, 218516, 273145, 437032, 546290, 710177, 874064, 1092580, 1420354, 2185160, 2840708, 3550885, 4370320, 5681416, 7101770, 11362832, 14203540, 28407080, 56814160]

約数ペア:

[(1, 56814160), (2, 28407080), (4, 14203540), (5, 11362832), (8, 7101770), (10, 5681416), (13, 4370320), (16, 3550885), (20, 2840708), (26, 2185160), (40, 1420354), (52, 1092580), (65, 874064), (80, 710177), (104, 546290), (130, 437032), (208, 273145), (260, 218516), (520, 109258), (1040, 54629)]