57266920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{46183}}^1$

素因数の和:46225

約数の個数: 32

約数和(自身を含む): 133009920

約数和(自身を除く): 75743000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 46183, 92366, 184732, 230915, 369464, 461830, 923660, 1431673, 1847320, 2863346, 5726692, 7158365, 11453384, 14316730, 28633460, 57266920]

約数ペア:

[(1, 57266920), (2, 28633460), (4, 14316730), (5, 11453384), (8, 7158365), (10, 5726692), (20, 2863346), (31, 1847320), (40, 1431673), (62, 923660), (124, 461830), (155, 369464), (248, 230915), (310, 184732), (620, 92366), (1240, 46183)]