40069016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{385279}}^1$

素因数の和:385298

約数の個数: 16

約数和(自身を含む): 80908800

約数和(自身を除く): 40839784

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 385279, 770558, 1541116, 3082232, 5008627, 10017254, 20034508, 40069016]

約数ペア:

[(1, 40069016), (2, 20034508), (4, 10017254), (8, 5008627), (13, 3082232), (26, 1541116), (52, 770558), (104, 385279)]