83660180

素因数分解:

$2^2\times 5^1\times {\mathrm{4183009}}^1$

素因数の和:4183018

約数の個数: 12

約数和(自身を含む): 175686420

約数和(自身を除く): 92026240

約数列:

[1, 2, 4, 5, 10, 20, 4183009, 8366018, 16732036, 20915045, 41830090, 83660180]

約数ペア:

[(1, 83660180), (2, 41830090), (4, 20915045), (5, 16732036), (10, 8366018), (20, 4183009)]