9428740

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1609}}^1$

素因数の和:1911

約数の個数: 24

約数和(自身を含む): 19880280

約数和(自身を除く): 10451540

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 1609, 2930, 3218, 5860, 6436, 8045, 16090, 32180, 471437, 942874, 1885748, 2357185, 4714370, 9428740]

約数ペア:

[(1, 9428740), (2, 4714370), (4, 2357185), (5, 1885748), (10, 942874), (20, 471437), (293, 32180), (586, 16090), (1172, 8045), (1465, 6436), (1609, 5860), (2930, 3218)]