54192620

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{24859}}^1$

素因数の和:24977

約数の個数: 24

約数和(自身を含む): 114853200

約数和(自身を除く): 60660580

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 24859, 49718, 99436, 124295, 248590, 497180, 2709631, 5419262, 10838524, 13548155, 27096310, 54192620]

約数ペア:

[(1, 54192620), (2, 27096310), (4, 13548155), (5, 10838524), (10, 5419262), (20, 2709631), (109, 497180), (218, 248590), (436, 124295), (545, 99436), (1090, 49718), (2180, 24859)]