10217360

素因数分解:

$2^4\times 5^1\times {\mathrm{127717}}^1$

素因数の和:127730

約数の個数: 20

約数和(自身を含む): 23755548

約数和(自身を除く): 13538188

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127717, 255434, 510868, 638585, 1021736, 1277170, 2043472, 2554340, 5108680, 10217360]

約数ペア:

[(1, 10217360), (2, 5108680), (4, 2554340), (5, 2043472), (8, 1277170), (10, 1021736), (16, 638585), (20, 510868), (40, 255434), (80, 127717)]