47065780

素因数分解:

$2^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{3571}}^1$

素因数の和:4239

約数の個数: 24

約数和(自身を含む): 99015840

約数和(自身を除く): 51950060

約数列:

[1, 2, 4, 5, 10, 20, 659, 1318, 2636, 3295, 3571, 6590, 7142, 13180, 14284, 17855, 35710, 71420, 2353289, 4706578, 9413156, 11766445, 23532890, 47065780]

約数ペア:

[(1, 47065780), (2, 23532890), (4, 11766445), (5, 9413156), (10, 4706578), (20, 2353289), (659, 71420), (1318, 35710), (2636, 17855), (3295, 14284), (3571, 13180), (6590, 7142)]