56198980

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{6343}}^1$

素因数の和:6795

約数の個数: 24

約数和(自身を含む): 118302912

約数和(自身を除く): 62103932

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 6343, 8860, 12686, 25372, 31715, 63430, 126860, 2809949, 5619898, 11239796, 14049745, 28099490, 56198980]

約数ペア:

[(1, 56198980), (2, 28099490), (4, 14049745), (5, 11239796), (10, 5619898), (20, 2809949), (443, 126860), (886, 63430), (1772, 31715), (2215, 25372), (4430, 12686), (6343, 8860)]