54760360

素因数分解:

$2^3\times 5^1\times {\mathrm{1369009}}^1$

素因数の和:1369020

約数の個数: 16

約数和(自身を含む): 123210900

約数和(自身を除く): 68450540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1369009, 2738018, 5476036, 6845045, 10952072, 13690090, 27380180, 54760360]

約数ペア:

[(1, 54760360), (2, 27380180), (4, 13690090), (5, 10952072), (8, 6845045), (10, 5476036), (20, 2738018), (40, 1369009)]