123043160

素因数分解:

$2^3\times 5^1\times {\mathrm{859}}^1\times {\mathrm{3581}}^1$

素因数の和:4451

約数の個数: 32

約数和(自身を含む): 277246800

約数和(自身を除く): 154203640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 859, 1718, 3436, 3581, 4295, 6872, 7162, 8590, 14324, 17180, 17905, 28648, 34360, 35810, 71620, 143240, 3076079, 6152158, 12304316, 15380395, 24608632, 30760790, 61521580, 123043160]

約数ペア:

[(1, 123043160), (2, 61521580), (4, 30760790), (5, 24608632), (8, 15380395), (10, 12304316), (20, 6152158), (40, 3076079), (859, 143240), (1718, 71620), (3436, 35810), (3581, 34360), (4295, 28648), (6872, 17905), (7162, 17180), (8590, 14324)]