63176920

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{5581}}^1$

素因数の和:5875

約数の個数: 32

約数和(自身を含む): 142675920

約数和(自身を除く): 79499000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2830, 5581, 5660, 11162, 11320, 22324, 27905, 44648, 55810, 111620, 223240, 1579423, 3158846, 6317692, 7897115, 12635384, 15794230, 31588460, 63176920]

約数ペア:

[(1, 63176920), (2, 31588460), (4, 15794230), (5, 12635384), (8, 7897115), (10, 6317692), (20, 3158846), (40, 1579423), (283, 223240), (566, 111620), (1132, 55810), (1415, 44648), (2264, 27905), (2830, 22324), (5581, 11320), (5660, 11162)]