52007071640

素因数分解:

$2^3\times 5^1\times {\mathrm{1300176791}}^1$

素因数の和:1300176802

約数の個数: 16

約数和(自身を含む): 117015911280

約数和(自身を除く): 65008839640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1300176791, 2600353582, 5200707164, 6500883955, 10401414328, 13001767910, 26003535820, 52007071640]

約数ペア:

[(1, 52007071640), (2, 26003535820), (4, 13001767910), (5, 10401414328), (8, 6500883955), (10, 5200707164), (20, 2600353582), (40, 1300176791)]