39140464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{222389}}^1$

素因数の和:222408

約数の個数: 20

約数和(自身を含む): 82729080

約数和(自身を除く): 43588616

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 222389, 444778, 889556, 1779112, 2446279, 3558224, 4892558, 9785116, 19570232, 39140464]

約数ペア:

[(1, 39140464), (2, 19570232), (4, 9785116), (8, 4892558), (11, 3558224), (16, 2446279), (22, 1779112), (44, 889556), (88, 444778), (176, 222389)]