57113680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54917}}^1$

素因数の和:54943

約数の個数: 40

約数和(自身を含む): 143006472

約数和(自身を除く): 85892792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 54917, 109834, 219668, 274585, 439336, 549170, 713921, 878672, 1098340, 1427842, 2196680, 2855684, 3569605, 4393360, 5711368, 7139210, 11422736, 14278420, 28556840, 57113680]

約数ペア:

[(1, 57113680), (2, 28556840), (4, 14278420), (5, 11422736), (8, 7139210), (10, 5711368), (13, 4393360), (16, 3569605), (20, 2855684), (26, 2196680), (40, 1427842), (52, 1098340), (65, 878672), (80, 713921), (104, 549170), (130, 439336), (208, 274585), (260, 219668), (520, 109834), (1040, 54917)]