18326080

素因数分解:

$2^6\times 5^1\times {\mathrm{57269}}^1$

素因数の和:57286

約数の個数: 28

約数和(自身を含む): 43639740

約数和(自身を除く): 25313660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 57269, 114538, 229076, 286345, 458152, 572690, 916304, 1145380, 1832608, 2290760, 3665216, 4581520, 9163040, 18326080]

約数ペア:

[(1, 18326080), (2, 9163040), (4, 4581520), (5, 3665216), (8, 2290760), (10, 1832608), (16, 1145380), (20, 916304), (32, 572690), (40, 458152), (64, 286345), (80, 229076), (160, 114538), (320, 57269)]