4927171640

素因数分解:

$2^3\times 5^1\times {\mathrm{2207}}^1\times {\mathrm{55813}}^1$

素因数の和:58031

約数の個数: 32

約数和(自身を含む): 11091358080

約数和(自身を除く): 6164186440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2207, 4414, 8828, 11035, 17656, 22070, 44140, 55813, 88280, 111626, 223252, 279065, 446504, 558130, 1116260, 2232520, 123179291, 246358582, 492717164, 615896455, 985434328, 1231792910, 2463585820, 4927171640]

約数ペア:

[(1, 4927171640), (2, 2463585820), (4, 1231792910), (5, 985434328), (8, 615896455), (10, 492717164), (20, 246358582), (40, 123179291), (2207, 2232520), (4414, 1116260), (8828, 558130), (11035, 446504), (17656, 279065), (22070, 223252), (44140, 111626), (55813, 88280)]