57477160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{110533}}^1$

素因数の和:110557

約数の個数: 32

約数和(自身を含む): 139272840

約数和(自身を除く): 81795680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 110533, 221066, 442132, 552665, 884264, 1105330, 1436929, 2210660, 2873858, 4421320, 5747716, 7184645, 11495432, 14369290, 28738580, 57477160]

約数ペア:

[(1, 57477160), (2, 28738580), (4, 14369290), (5, 11495432), (8, 7184645), (10, 5747716), (13, 4421320), (20, 2873858), (26, 2210660), (40, 1436929), (52, 1105330), (65, 884264), (104, 552665), (130, 442132), (260, 221066), (520, 110533)]