40068322

素因数分解:

$2^1\times 7^1\times {\mathrm{1663}}^1\times {\mathrm{1721}}^1$

素因数の和:3393

約数の個数: 16

約数和(自身を含む): 68769792

約数和(自身を除く): 28701470

約数列:

[1, 2, 7, 14, 1663, 1721, 3326, 3442, 11641, 12047, 23282, 24094, 2862023, 5724046, 20034161, 40068322]

約数ペア:

[(1, 40068322), (2, 20034161), (7, 5724046), (14, 2862023), (1663, 24094), (1721, 23282), (3326, 12047), (3442, 11641)]