38436080

素因数分解:

$2^4\times 5^1\times {\mathrm{480451}}^1$

素因数の和:480464

約数の個数: 20

約数和(自身を含む): 89364072

約数和(自身を除く): 50927992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 480451, 960902, 1921804, 2402255, 3843608, 4804510, 7687216, 9609020, 19218040, 38436080]

約数ペア:

[(1, 38436080), (2, 19218040), (4, 9609020), (5, 7687216), (8, 4804510), (10, 3843608), (16, 2402255), (20, 1921804), (40, 960902), (80, 480451)]