200485400

素因数分解:

$2^3\times 5^2\times {\mathrm{1002427}}^1$

素因数の和:1002443

約数の個数: 24

約数和(自身を含む): 466129020

約数和(自身を除く): 265643620

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1002427, 2004854, 4009708, 5012135, 8019416, 10024270, 20048540, 25060675, 40097080, 50121350, 100242700, 200485400]

約数ペア:

[(1, 200485400), (2, 100242700), (4, 50121350), (5, 40097080), (8, 25060675), (10, 20048540), (20, 10024270), (25, 8019416), (40, 5012135), (50, 4009708), (100, 2004854), (200, 1002427)]