27479740

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12841}}^1$

素因数の和:12957

約数の個数: 24

約数和(自身を含む): 58251312

約数和(自身を除く): 30771572

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 12841, 25682, 51364, 64205, 128410, 256820, 1373987, 2747974, 5495948, 6869935, 13739870, 27479740]

約数ペア:

[(1, 27479740), (2, 13739870), (4, 6869935), (5, 5495948), (10, 2747974), (20, 1373987), (107, 256820), (214, 128410), (428, 64205), (535, 51364), (1070, 25682), (2140, 12841)]