57578680

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{3109}}^1$

素因数の和:3583

約数の個数: 32

約数和(自身を含む): 129873600

約数和(自身を除く): 72294920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 926, 1852, 2315, 3109, 3704, 4630, 6218, 9260, 12436, 15545, 18520, 24872, 31090, 62180, 124360, 1439467, 2878934, 5757868, 7197335, 11515736, 14394670, 28789340, 57578680]

約数ペア:

[(1, 57578680), (2, 28789340), (4, 14394670), (5, 11515736), (8, 7197335), (10, 5757868), (20, 2878934), (40, 1439467), (463, 124360), (926, 62180), (1852, 31090), (2315, 24872), (3109, 18520), (3704, 15545), (4630, 12436), (6218, 9260)]