55742920

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{5981}}^1$

素因数の和:6225

約数の個数: 32

約数和(自身を含む): 125980920

約数和(自身を除く): 70238000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 4660, 5981, 9320, 11962, 23924, 29905, 47848, 59810, 119620, 239240, 1393573, 2787146, 5574292, 6967865, 11148584, 13935730, 27871460, 55742920]

約数ペア:

[(1, 55742920), (2, 27871460), (4, 13935730), (5, 11148584), (8, 6967865), (10, 5574292), (20, 2787146), (40, 1393573), (233, 239240), (466, 119620), (932, 59810), (1165, 47848), (1864, 29905), (2330, 23924), (4660, 11962), (5981, 9320)]