9402140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42737}}^1$

素因数の和:42757

約数の個数: 24

約数和(自身を含む): 21539952

約数和(自身を除く): 12137812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 42737, 85474, 170948, 213685, 427370, 470107, 854740, 940214, 1880428, 2350535, 4701070, 9402140]

約数ペア:

[(1, 9402140), (2, 4701070), (4, 2350535), (5, 1880428), (10, 940214), (11, 854740), (20, 470107), (22, 427370), (44, 213685), (55, 170948), (110, 85474), (220, 42737)]