13361800

素因数分解:

$2^3\times 5^2\times {\mathrm{66809}}^1$

素因数の和:66825

約数の個数: 24

約数和(自身を含む): 31066650

約数和(自身を除く): 17704850

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 66809, 133618, 267236, 334045, 534472, 668090, 1336180, 1670225, 2672360, 3340450, 6680900, 13361800]

約数ペア:

[(1, 13361800), (2, 6680900), (4, 3340450), (5, 2672360), (8, 1670225), (10, 1336180), (20, 668090), (25, 534472), (40, 334045), (50, 267236), (100, 133618), (200, 66809)]