38090660

素因数分解:

$2^2\times 5^1\times {\mathrm{1904533}}^1$

素因数の和:1904542

約数の個数: 12

約数和(自身を含む): 79990428

約数和(自身を除く): 41899768

約数列:

[1, 2, 4, 5, 10, 20, 1904533, 3809066, 7618132, 9522665, 19045330, 38090660]

約数ペア:

[(1, 38090660), (2, 19045330), (4, 9522665), (5, 7618132), (10, 3809066), (20, 1904533)]