40746488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{268069}}^1$

素因数の和:268094

約数の個数: 16

約数和(自身を含む): 80421000

約数和(自身を除く): 39674512

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 268069, 536138, 1072276, 2144552, 5093311, 10186622, 20373244, 40746488]

約数ペア:

[(1, 40746488), (2, 20373244), (4, 10186622), (8, 5093311), (19, 2144552), (38, 1072276), (76, 536138), (152, 268069)]