3204400

素因数分解:

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

素因数の和:8029

約数の個数: 30

約数和(自身を含む): 7699532

約数和(自身を除く): 4495132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 8011, 16022, 32044, 40055, 64088, 80110, 128176, 160220, 200275, 320440, 400550, 640880, 801100, 1602200, 3204400]

約数ペア:

[(1, 3204400), (2, 1602200), (4, 801100), (5, 640880), (8, 400550), (10, 320440), (16, 200275), (20, 160220), (25, 128176), (40, 80110), (50, 64088), (80, 40055), (100, 32044), (200, 16022), (400, 8011)]