75733220

素因数分解:

$2^2\times 5^1\times {\mathrm{3786661}}^1$

素因数の和:3786670

約数の個数: 12

約数和(自身を含む): 159039804

約数和(自身を除く): 83306584

約数列:

[1, 2, 4, 5, 10, 20, 3786661, 7573322, 15146644, 18933305, 37866610, 75733220]

約数ペア:

[(1, 75733220), (2, 37866610), (4, 18933305), (5, 15146644), (10, 7573322), (20, 3786661)]