13086160

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4421}}^1$

素因数の和:4471

約数の個数: 40

約数和(自身を含む): 31254696

約数和(自身を除く): 18168536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 4421, 8842, 17684, 22105, 35368, 44210, 70736, 88420, 163577, 176840, 327154, 353680, 654308, 817885, 1308616, 1635770, 2617232, 3271540, 6543080, 13086160]

約数ペア:

[(1, 13086160), (2, 6543080), (4, 3271540), (5, 2617232), (8, 1635770), (10, 1308616), (16, 817885), (20, 654308), (37, 353680), (40, 327154), (74, 176840), (80, 163577), (148, 88420), (185, 70736), (296, 44210), (370, 35368), (592, 22105), (740, 17684), (1480, 8842), (2960, 4421)]