40173016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{386279}}^1$

素因数の和:386298

約数の個数: 16

約数和(自身を含む): 81118800

約数和(自身を除く): 40945784

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 386279, 772558, 1545116, 3090232, 5021627, 10043254, 20086508, 40173016]

約数ペア:

[(1, 40173016), (2, 20086508), (4, 10043254), (8, 5021627), (13, 3090232), (26, 1545116), (52, 772558), (104, 386279)]