91781260

素因数分解:

$2^2\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{3323}}^1$

素因数の和:4713

約数の個数: 24

約数和(自身を含む): 192938256

約数和(自身を除く): 101156996

約数列:

[1, 2, 4, 5, 10, 20, 1381, 2762, 3323, 5524, 6646, 6905, 13292, 13810, 16615, 27620, 33230, 66460, 4589063, 9178126, 18356252, 22945315, 45890630, 91781260]

約数ペア:

[(1, 91781260), (2, 45890630), (4, 22945315), (5, 18356252), (10, 9178126), (20, 4589063), (1381, 66460), (2762, 33230), (3323, 27620), (5524, 16615), (6646, 13810), (6905, 13292)]