5250040

素因数分解:

$2^3\times 5^1\times {\mathrm{131251}}^1$

素因数の和:131262

約数の個数: 16

約数和(自身を含む): 11812680

約数和(自身を除く): 6562640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131251, 262502, 525004, 656255, 1050008, 1312510, 2625020, 5250040]

約数ペア:

[(1, 5250040), (2, 2625020), (4, 1312510), (5, 1050008), (8, 656255), (10, 525004), (20, 262502), (40, 131251)]