1900575640

素因数分解:

$2^3\times 5^1\times {\mathrm{47514391}}^1$

素因数の和:47514402

約数の個数: 16

約数和(自身を含む): 4276295280

約数和(自身を除く): 2375719640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47514391, 95028782, 190057564, 237571955, 380115128, 475143910, 950287820, 1900575640]

約数ペア:

[(1, 1900575640), (2, 950287820), (4, 475143910), (5, 380115128), (8, 237571955), (10, 190057564), (20, 95028782), (40, 47514391)]