8011460

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1009}}^1$

素因数の和:1415

約数の個数: 24

約数和(自身を含む): 16883160

約数和(自身を除く): 8871700

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1009, 1588, 1985, 2018, 3970, 4036, 5045, 7940, 10090, 20180, 400573, 801146, 1602292, 2002865, 4005730, 8011460]

約数ペア:

[(1, 8011460), (2, 4005730), (4, 2002865), (5, 1602292), (10, 801146), (20, 400573), (397, 20180), (794, 10090), (1009, 7940), (1588, 5045), (1985, 4036), (2018, 3970)]