201963040

素因数分解:

$2^5\times 5^1\times {\mathrm{1262269}}^1$

素因数の和:1262284

約数の個数: 24

約数和(自身を含む): 477138060

約数和(自身を除く): 275175020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1262269, 2524538, 5049076, 6311345, 10098152, 12622690, 20196304, 25245380, 40392608, 50490760, 100981520, 201963040]

約数ペア:

[(1, 201963040), (2, 100981520), (4, 50490760), (5, 40392608), (8, 25245380), (10, 20196304), (16, 12622690), (20, 10098152), (32, 6311345), (40, 5049076), (80, 2524538), (160, 1262269)]