85206080

素因数分解:

$2^6\times 5^1\times {\mathrm{266269}}^1$

素因数の和:266286

約数の個数: 28

約数和(自身を含む): 202897740

約数和(自身を除く): 117691660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 266269, 532538, 1065076, 1331345, 2130152, 2662690, 4260304, 5325380, 8520608, 10650760, 17041216, 21301520, 42603040, 85206080]

約数ペア:

[(1, 85206080), (2, 42603040), (4, 21301520), (5, 17041216), (8, 10650760), (10, 8520608), (16, 5325380), (20, 4260304), (32, 2662690), (40, 2130152), (64, 1331345), (80, 1065076), (160, 532538), (320, 266269)]