51726460

素因数分解:

$2^2\times 5^1\times {\mathrm{1327}}^1\times {\mathrm{1949}}^1$

素因数の和:3285

約数の個数: 24

約数和(自身を含む): 108763200

約数和(自身を除く): 57036740

約数列:

[1, 2, 4, 5, 10, 20, 1327, 1949, 2654, 3898, 5308, 6635, 7796, 9745, 13270, 19490, 26540, 38980, 2586323, 5172646, 10345292, 12931615, 25863230, 51726460]

約数ペア:

[(1, 51726460), (2, 25863230), (4, 12931615), (5, 10345292), (10, 5172646), (20, 2586323), (1327, 38980), (1949, 26540), (2654, 19490), (3898, 13270), (5308, 9745), (6635, 7796)]