8087120060

素因数分解:

$2^2\times 5^1\times {\mathrm{404356003}}^1$

素因数の和:404356012

約数の個数: 12

約数和(自身を含む): 16982952168

約数和(自身を除く): 8895832108

約数列:

[1, 2, 4, 5, 10, 20, 404356003, 808712006, 1617424012, 2021780015, 4043560030, 8087120060]

約数ペア:

[(1, 8087120060), (2, 4043560030), (4, 2021780015), (5, 1617424012), (10, 808712006), (20, 404356003)]