2340400

素因数分解:

$2^4\times 5^2\times {\mathrm{5851}}^1$

素因数の和:5869

約数の個数: 30

約数和(自身を含む): 5623772

約数和(自身を除く): 3283372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 5851, 11702, 23404, 29255, 46808, 58510, 93616, 117020, 146275, 234040, 292550, 468080, 585100, 1170200, 2340400]

約数ペア:

[(1, 2340400), (2, 1170200), (4, 585100), (5, 468080), (8, 292550), (10, 234040), (16, 146275), (20, 117020), (25, 93616), (40, 58510), (50, 46808), (80, 29255), (100, 23404), (200, 11702), (400, 5851)]