40681180

素因数分解:

$2^2\times 5^1\times {\mathrm{757}}^1\times {\mathrm{2687}}^1$

素因数の和:3453

約数の個数: 24

約数和(自身を含む): 85575168

約数和(自身を除く): 44893988

約数列:

[1, 2, 4, 5, 10, 20, 757, 1514, 2687, 3028, 3785, 5374, 7570, 10748, 13435, 15140, 26870, 53740, 2034059, 4068118, 8136236, 10170295, 20340590, 40681180]

約数ペア:

[(1, 40681180), (2, 20340590), (4, 10170295), (5, 8136236), (10, 4068118), (20, 2034059), (757, 53740), (1514, 26870), (2687, 15140), (3028, 13435), (3785, 10748), (5374, 7570)]