1121540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{8011}}^1$

素因数の和:8027

約数の個数: 24

約数和(自身を含む): 2692032

約数和(自身を除く): 1570492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 8011, 16022, 32044, 40055, 56077, 80110, 112154, 160220, 224308, 280385, 560770, 1121540]

約数ペア:

[(1, 1121540), (2, 560770), (4, 280385), (5, 224308), (7, 160220), (10, 112154), (14, 80110), (20, 56077), (28, 40055), (35, 32044), (70, 16022), (140, 8011)]