68250040

素因数分解:

$2^3\times 5^1\times {\mathrm{1706251}}^1$

素因数の和:1706262

約数の個数: 16

約数和(自身を含む): 153562680

約数和(自身を除く): 85312640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1706251, 3412502, 6825004, 8531255, 13650008, 17062510, 34125020, 68250040]

約数ペア:

[(1, 68250040), (2, 34125020), (4, 17062510), (5, 13650008), (8, 8531255), (10, 6825004), (20, 3412502), (40, 1706251)]