13484360

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1217}}^1$

素因数の和:1505

約数の個数: 32

約数和(自身を含む): 30474360

約数和(自身を除く): 16990000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1217, 1385, 2216, 2434, 2770, 4868, 5540, 6085, 9736, 11080, 12170, 24340, 48680, 337109, 674218, 1348436, 1685545, 2696872, 3371090, 6742180, 13484360]

約数ペア:

[(1, 13484360), (2, 6742180), (4, 3371090), (5, 2696872), (8, 1685545), (10, 1348436), (20, 674218), (40, 337109), (277, 48680), (554, 24340), (1108, 12170), (1217, 11080), (1385, 9736), (2216, 6085), (2434, 5540), (2770, 4868)]