57133960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109873}}^1$

素因数の和:109897

約数の個数: 32

約数和(自身を含む): 138441240

約数和(自身を除く): 81307280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 109873, 219746, 439492, 549365, 878984, 1098730, 1428349, 2197460, 2856698, 4394920, 5713396, 7141745, 11426792, 14283490, 28566980, 57133960]

約数ペア:

[(1, 57133960), (2, 28566980), (4, 14283490), (5, 11426792), (8, 7141745), (10, 5713396), (13, 4394920), (20, 2856698), (26, 2197460), (40, 1428349), (52, 1098730), (65, 878984), (104, 549365), (130, 439492), (260, 219746), (520, 109873)]