45780535280

素因数分解:

$2^4\times 5^1\times {\mathrm{572256691}}^1$

素因数の和:572256704

約数の個数: 20

約数和(自身を含む): 106439744712

約数和(自身を除く): 60659209432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 572256691, 1144513382, 2289026764, 2861283455, 4578053528, 5722566910, 9156107056, 11445133820, 22890267640, 45780535280]

約数ペア:

[(1, 45780535280), (2, 22890267640), (4, 11445133820), (5, 9156107056), (8, 5722566910), (10, 4578053528), (16, 2861283455), (20, 2289026764), (40, 1144513382), (80, 572256691)]