40252526

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{5323}}^1$

素因数の和:5543

約数の個数: 16

約数和(自身を含む): 63888000

約数和(自身を除く): 23635474

約数列:

[1, 2, 19, 38, 199, 398, 3781, 5323, 7562, 10646, 101137, 202274, 1059277, 2118554, 20126263, 40252526]

約数ペア:

[(1, 40252526), (2, 20126263), (19, 2118554), (38, 1059277), (199, 202274), (398, 101137), (3781, 10646), (5323, 7562)]