39213845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{8011}}^1$

素因数の和:8116

約数の個数: 16

約数和(自身を含む): 51917760

約数和(自身を除く): 12703915

約数列:

[1, 5, 11, 55, 89, 445, 979, 4895, 8011, 40055, 88121, 440605, 712979, 3564895, 7842769, 39213845]

約数ペア:

[(1, 39213845), (5, 7842769), (11, 3564895), (55, 712979), (89, 440605), (445, 88121), (979, 40055), (4895, 8011)]