40797016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{392279}}^1$

素因数の和:392298

約数の個数: 16

約数和(自身を含む): 82378800

約数和(自身を除く): 41581784

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 392279, 784558, 1569116, 3138232, 5099627, 10199254, 20398508, 40797016]

約数ペア:

[(1, 40797016), (2, 20398508), (4, 10199254), (8, 5099627), (13, 3138232), (26, 1569116), (52, 784558), (104, 392279)]