40017016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{384779}}^1$

素因数の和:384798

約数の個数: 16

約数和(自身を含む): 80803800

約数和(自身を除く): 40786784

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 384779, 769558, 1539116, 3078232, 5002127, 10004254, 20008508, 40017016]

約数ペア:

[(1, 40017016), (2, 20008508), (4, 10004254), (8, 5002127), (13, 3078232), (26, 1539116), (52, 769558), (104, 384779)]