9655955080

素因数分解:

$2^3\times 5^1\times {\mathrm{241398877}}^1$

素因数の和:241398888

約数の個数: 16

約数和(自身を含む): 21725899020

約数和(自身を除く): 12069943940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241398877, 482797754, 965595508, 1206994385, 1931191016, 2413988770, 4827977540, 9655955080]

約数ペア:

[(1, 9655955080), (2, 4827977540), (4, 2413988770), (5, 1931191016), (8, 1206994385), (10, 965595508), (20, 482797754), (40, 241398877)]