9426440

素因数分解:

$2^3\times 5^1\times {\mathrm{235661}}^1$

素因数の和:235672

約数の個数: 16

約数和(自身を含む): 21209580

約数和(自身を除く): 11783140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 235661, 471322, 942644, 1178305, 1885288, 2356610, 4713220, 9426440]

約数ペア:

[(1, 9426440), (2, 4713220), (4, 2356610), (5, 1885288), (8, 1178305), (10, 942644), (20, 471322), (40, 235661)]