8067340

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1297}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 17008992

約数和(自身を除く): 8941652

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1297, 1555, 2594, 3110, 5188, 6220, 6485, 12970, 25940, 403367, 806734, 1613468, 2016835, 4033670, 8067340]

約数ペア:

[(1, 8067340), (2, 4033670), (4, 2016835), (5, 1613468), (10, 806734), (20, 403367), (311, 25940), (622, 12970), (1244, 6485), (1297, 6220), (1555, 5188), (2594, 3110)]