39947732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31307}}^1$

素因数の和:31351

約数の個数: 24

約数和(自身を含む): 78896160

約数和(自身を除く): 38948428

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 31307, 62614, 125228, 344377, 688754, 907903, 1377508, 1815806, 3631612, 9986933, 19973866, 39947732]

約数ペア:

[(1, 39947732), (2, 19973866), (4, 9986933), (11, 3631612), (22, 1815806), (29, 1377508), (44, 907903), (58, 688754), (116, 344377), (319, 125228), (638, 62614), (1276, 31307)]