102081640

素因数分解:

$2^3\times 5^1\times {\mathrm{2552041}}^1$

素因数の和:2552052

約数の個数: 16

約数和(自身を含む): 229683780

約数和(自身を除く): 127602140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2552041, 5104082, 10208164, 12760205, 20416328, 25520410, 51040820, 102081640]

約数ペア:

[(1, 102081640), (2, 51040820), (4, 25520410), (5, 20416328), (8, 12760205), (10, 10208164), (20, 5104082), (40, 2552041)]