28806080

素因数分解:

$2^6\times 5^1\times {\mathrm{90019}}^1$

素因数の和:90036

約数の個数: 28

約数和(自身を含む): 68595240

約数和(自身を除く): 39789160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 90019, 180038, 360076, 450095, 720152, 900190, 1440304, 1800380, 2880608, 3600760, 5761216, 7201520, 14403040, 28806080]

約数ペア:

[(1, 28806080), (2, 14403040), (4, 7201520), (5, 5761216), (8, 3600760), (10, 2880608), (16, 1800380), (20, 1440304), (32, 900190), (40, 720152), (64, 450095), (80, 360076), (160, 180038), (320, 90019)]