7176980

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1489}}^1$

素因数の和:1739

約数の個数: 24

約数和(自身を含む): 15144360

約数和(自身を除く): 7967380

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 1489, 2410, 2978, 4820, 5956, 7445, 14890, 29780, 358849, 717698, 1435396, 1794245, 3588490, 7176980]

約数ペア:

[(1, 7176980), (2, 3588490), (4, 1794245), (5, 1435396), (10, 717698), (20, 358849), (241, 29780), (482, 14890), (964, 7445), (1205, 5956), (1489, 4820), (2410, 2978)]