86075620

素因数分解:

$2^2\times 5^1\times {\mathrm{863}}^1\times {\mathrm{4987}}^1$

素因数の和:5859

約数の個数: 24

約数和(自身を含む): 181004544

約数和(自身を除く): 94928924

約数列:

[1, 2, 4, 5, 10, 20, 863, 1726, 3452, 4315, 4987, 8630, 9974, 17260, 19948, 24935, 49870, 99740, 4303781, 8607562, 17215124, 21518905, 43037810, 86075620]

約数ペア:

[(1, 86075620), (2, 43037810), (4, 21518905), (5, 17215124), (10, 8607562), (20, 4303781), (863, 99740), (1726, 49870), (3452, 24935), (4315, 19948), (4987, 17260), (8630, 9974)]