2034355280

素因数分解:

$2^4\times 5^1\times {\mathrm{25429441}}^1$

素因数の和:25429454

約数の個数: 20

約数和(自身を含む): 4729876212

約数和(自身を除く): 2695520932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25429441, 50858882, 101717764, 127147205, 203435528, 254294410, 406871056, 508588820, 1017177640, 2034355280]

約数ペア:

[(1, 2034355280), (2, 1017177640), (4, 508588820), (5, 406871056), (8, 254294410), (10, 203435528), (16, 127147205), (20, 101717764), (40, 50858882), (80, 25429441)]