12925280

素因数分解:

$2^5\times 5^1\times {\mathrm{80783}}^1$

素因数の和:80798

約数の個数: 24

約数和(自身を含む): 30536352

約数和(自身を除く): 17611072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 80783, 161566, 323132, 403915, 646264, 807830, 1292528, 1615660, 2585056, 3231320, 6462640, 12925280]

約数ペア:

[(1, 12925280), (2, 6462640), (4, 3231320), (5, 2585056), (8, 1615660), (10, 1292528), (16, 807830), (20, 646264), (32, 403915), (40, 323132), (80, 161566), (160, 80783)]