40626218

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{56269}}^1$

素因数の和:56309

約数の個数: 12

約数和(自身を含む): 64316610

約数和(自身を除く): 23690392

約数列:

[1, 2, 19, 38, 361, 722, 56269, 112538, 1069111, 2138222, 20313109, 40626218]

約数ペア:

[(1, 40626218), (2, 20313109), (19, 2138222), (38, 1069111), (361, 112538), (722, 56269)]