201105760

素因数分解:

$2^5\times 5^1\times {\mathrm{1256911}}^1$

素因数の和:1256926

約数の個数: 24

約数和(自身を含む): 475112736

約数和(自身を除く): 274006976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1256911, 2513822, 5027644, 6284555, 10055288, 12569110, 20110576, 25138220, 40221152, 50276440, 100552880, 201105760]

約数ペア:

[(1, 201105760), (2, 100552880), (4, 50276440), (5, 40221152), (8, 25138220), (10, 20110576), (16, 12569110), (20, 10055288), (32, 6284555), (40, 5027644), (80, 2513822), (160, 1256911)]