63690040

素因数分解:

$2^3\times 5^1\times {\mathrm{1592251}}^1$

素因数の和:1592262

約数の個数: 16

約数和(自身を含む): 143302680

約数和(自身を除く): 79612640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1592251, 3184502, 6369004, 7961255, 12738008, 15922510, 31845020, 63690040]

約数ペア:

[(1, 63690040), (2, 31845020), (4, 15922510), (5, 12738008), (8, 7961255), (10, 6369004), (20, 3184502), (40, 1592251)]