117280180

素因数分解:

$2^2\times 5^1\times {\mathrm{5864009}}^1$

素因数の和:5864018

約数の個数: 12

約数和(自身を含む): 246288420

約数和(自身を除く): 129008240

約数列:

[1, 2, 4, 5, 10, 20, 5864009, 11728018, 23456036, 29320045, 58640090, 117280180]

約数ペア:

[(1, 117280180), (2, 58640090), (4, 29320045), (5, 23456036), (10, 11728018), (20, 5864009)]