55861180

素因数分解:

$2^2\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{2137}}^1$

素因数の和:3453

約数の個数: 24

約数和(自身を含む): 117453168

約数和(自身を除く): 61591988

約数列:

[1, 2, 4, 5, 10, 20, 1307, 2137, 2614, 4274, 5228, 6535, 8548, 10685, 13070, 21370, 26140, 42740, 2793059, 5586118, 11172236, 13965295, 27930590, 55861180]

約数ペア:

[(1, 55861180), (2, 27930590), (4, 13965295), (5, 11172236), (10, 5586118), (20, 2793059), (1307, 42740), (2137, 26140), (2614, 21370), (4274, 13070), (5228, 10685), (6535, 8548)]