320432

素因数分解:

$2^4\times 7^1\times {\mathrm{2861}}^1$

素因数の和:2876

約数の個数: 20

約数和(自身を含む): 709776

約数和(自身を除く): 389344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2861, 5722, 11444, 20027, 22888, 40054, 45776, 80108, 160216, 320432]

約数ペア:

[(1, 320432), (2, 160216), (4, 80108), (7, 45776), (8, 40054), (14, 22888), (16, 20027), (28, 11444), (56, 5722), (112, 2861)]