6641740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47441}}^1$

素因数の和:47457

約数の個数: 24

約数和(自身を含む): 15940512

約数和(自身を除く): 9298772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 47441, 94882, 189764, 237205, 332087, 474410, 664174, 948820, 1328348, 1660435, 3320870, 6641740]

約数ペア:

[(1, 6641740), (2, 3320870), (4, 1660435), (5, 1328348), (7, 948820), (10, 664174), (14, 474410), (20, 332087), (28, 237205), (35, 189764), (70, 94882), (140, 47441)]