13794640

素因数分解:

$2^4\times 5^1\times {\mathrm{172433}}^1$

素因数の和:172446

約数の個数: 20

約数和(自身を含む): 32072724

約数和(自身を除く): 18278084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 172433, 344866, 689732, 862165, 1379464, 1724330, 2758928, 3448660, 6897320, 13794640]

約数ペア:

[(1, 13794640), (2, 6897320), (4, 3448660), (5, 2758928), (8, 1724330), (10, 1379464), (16, 862165), (20, 689732), (40, 344866), (80, 172433)]