52450040

素因数分解:

$2^3\times 5^1\times {\mathrm{1311251}}^1$

素因数の和:1311262

約数の個数: 16

約数和(自身を含む): 118012680

約数和(自身を除く): 65562640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1311251, 2622502, 5245004, 6556255, 10490008, 13112510, 26225020, 52450040]

約数ペア:

[(1, 52450040), (2, 26225020), (4, 13112510), (5, 10490008), (8, 6556255), (10, 5245004), (20, 2622502), (40, 1311251)]