27445240

素因数分解:

$2^3\times 5^1\times {\mathrm{686131}}^1$

素因数の和:686142

約数の個数: 16

約数和(自身を含む): 61751880

約数和(自身を除く): 34306640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 686131, 1372262, 2744524, 3430655, 5489048, 6861310, 13722620, 27445240]

約数ペア:

[(1, 27445240), (2, 13722620), (4, 6861310), (5, 5489048), (8, 3430655), (10, 2744524), (20, 1372262), (40, 686131)]