123109160

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{9833}}^1$

素因数の和:10157

約数の個数: 32

約数和(自身を含む): 277908840

約数和(自身を除く): 154799680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 6260, 9833, 12520, 19666, 39332, 49165, 78664, 98330, 196660, 393320, 3077729, 6155458, 12310916, 15388645, 24621832, 30777290, 61554580, 123109160]

約数ペア:

[(1, 123109160), (2, 61554580), (4, 30777290), (5, 24621832), (8, 15388645), (10, 12310916), (20, 6155458), (40, 3077729), (313, 393320), (626, 196660), (1252, 98330), (1565, 78664), (2504, 49165), (3130, 39332), (6260, 19666), (9833, 12520)]