2080340091640

素因数分解:

$2^3\times 5^1\times {\mathrm{52008502291}}^1$

素因数の和:52008502302

約数の個数: 16

約数和(自身を含む): 4680765206280

約数和(自身を除く): 2600425114640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 52008502291, 104017004582, 208034009164, 260042511455, 416068018328, 520085022910, 1040170045820, 2080340091640]

約数ペア:

[(1, 2080340091640), (2, 1040170045820), (4, 520085022910), (5, 416068018328), (8, 260042511455), (10, 208034009164), (20, 104017004582), (40, 52008502291)]