80490382

素因数分解:

$2^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{14057}}^1$

素因数の和:14475

約数の個数: 16

約数和(自身を含む): 138330720

約数和(自身を除く): 57840338

約数列:

[1, 2, 7, 14, 409, 818, 2863, 5726, 14057, 28114, 98399, 196798, 5749313, 11498626, 40245191, 80490382]

約数ペア:

[(1, 80490382), (2, 40245191), (7, 11498626), (14, 5749313), (409, 196798), (818, 98399), (2863, 28114), (5726, 14057)]