2826115280

素因数分解:

$2^4\times 5^1\times {\mathrm{35326441}}^1$

素因数の和:35326454

約数の個数: 20

約数和(自身を含む): 6570718212

約数和(自身を除く): 3744602932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 35326441, 70652882, 141305764, 176632205, 282611528, 353264410, 565223056, 706528820, 1413057640, 2826115280]

約数ペア:

[(1, 2826115280), (2, 1413057640), (4, 706528820), (5, 565223056), (8, 353264410), (10, 282611528), (16, 176632205), (20, 141305764), (40, 70652882), (80, 35326441)]