40055000

素因数分解:

$2^3\times 5^4\times {\mathrm{8011}}^1$

素因数の和:8037

約数の個数: 40

約数和(自身を含む): 93860580

約数和(自身を除く): 53805580

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 8011, 16022, 32044, 40055, 64088, 80110, 160220, 200275, 320440, 400550, 801100, 1001375, 1602200, 2002750, 4005500, 5006875, 8011000, 10013750, 20027500, 40055000]

約数ペア:

[(1, 40055000), (2, 20027500), (4, 10013750), (5, 8011000), (8, 5006875), (10, 4005500), (20, 2002750), (25, 1602200), (40, 1001375), (50, 801100), (100, 400550), (125, 320440), (200, 200275), (250, 160220), (500, 80110), (625, 64088), (1000, 40055), (1250, 32044), (2500, 16022), (5000, 8011)]