39430660

素因数分解:

$2^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{2437}}^1$

素因数の和:3255

約数の個数: 24

約数和(自身を含む): 82940760

約数和(自身を除く): 43510100

約数列:

[1, 2, 4, 5, 10, 20, 809, 1618, 2437, 3236, 4045, 4874, 8090, 9748, 12185, 16180, 24370, 48740, 1971533, 3943066, 7886132, 9857665, 19715330, 39430660]

約数ペア:

[(1, 39430660), (2, 19715330), (4, 9857665), (5, 7886132), (10, 3943066), (20, 1971533), (809, 48740), (1618, 24370), (2437, 16180), (3236, 12185), (4045, 9748), (4874, 8090)]