80925928

素因数分解:

$2^3\times {\mathrm{2081}}^1\times {\mathrm{4861}}^1$

素因数の和:6948

約数の個数: 16

約数和(自身を含む): 151840260

約数和(自身を除く): 70914332

約数列:

[1, 2, 4, 8, 2081, 4162, 4861, 8324, 9722, 16648, 19444, 38888, 10115741, 20231482, 40462964, 80925928]

約数ペア:

[(1, 80925928), (2, 40462964), (4, 20231482), (8, 10115741), (2081, 38888), (4162, 19444), (4861, 16648), (8324, 9722)]