80164510

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{29581}}^1$

素因数の和:29859

約数の個数: 16

約数和(自身を含む): 144833472

約数和(自身を除く): 64668962

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 29581, 59162, 147905, 295810, 8016451, 16032902, 40082255, 80164510]

約数ペア:

[(1, 80164510), (2, 40082255), (5, 16032902), (10, 8016451), (271, 295810), (542, 147905), (1355, 59162), (2710, 29581)]