80162576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{385397}}^1$

素因数の和:385418

約数の個数: 20

約数和(自身を含む): 167262732

約数和(自身を除く): 87100156

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 385397, 770794, 1541588, 3083176, 5010161, 6166352, 10020322, 20040644, 40081288, 80162576]

約数ペア:

[(1, 80162576), (2, 40081288), (4, 20040644), (8, 10020322), (13, 6166352), (16, 5010161), (26, 3083176), (52, 1541588), (104, 770794), (208, 385397)]