85067260

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{10103}}^1$

素因数の和:10533

約数の個数: 24

約数和(自身を含む): 179083296

約数和(自身を除く): 94016036

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 1684, 2105, 4210, 8420, 10103, 20206, 40412, 50515, 101030, 202060, 4253363, 8506726, 17013452, 21266815, 42533630, 85067260]

約数ペア:

[(1, 85067260), (2, 42533630), (4, 21266815), (5, 17013452), (10, 8506726), (20, 4253363), (421, 202060), (842, 101030), (1684, 50515), (2105, 40412), (4210, 20206), (8420, 10103)]