85069940

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{15137}}^1$

素因数の和:15427

約数の個数: 24

約数和(自身を含む): 179294472

約数和(自身を除く): 94224532

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5620, 15137, 30274, 60548, 75685, 151370, 302740, 4253497, 8506994, 17013988, 21267485, 42534970, 85069940]

約数ペア:

[(1, 85069940), (2, 42534970), (4, 21267485), (5, 17013988), (10, 8506994), (20, 4253497), (281, 302740), (562, 151370), (1124, 75685), (1405, 60548), (2810, 30274), (5620, 15137)]