11214040

素因数分解:

$2^3\times 5^1\times {\mathrm{280351}}^1$

素因数の和:280362

約数の個数: 16

約数和(自身を含む): 25231680

約数和(自身を除く): 14017640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 280351, 560702, 1121404, 1401755, 2242808, 2803510, 5607020, 11214040]

約数ペア:

[(1, 11214040), (2, 5607020), (4, 2803510), (5, 2242808), (8, 1401755), (10, 1121404), (20, 560702), (40, 280351)]