8965940

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6691}}^1$

素因数の和:6767

約数の個数: 24

約数和(自身を含む): 19112352

約数和(自身を除く): 10146412

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 6691, 13382, 26764, 33455, 66910, 133820, 448297, 896594, 1793188, 2241485, 4482970, 8965940]

約数ペア:

[(1, 8965940), (2, 4482970), (4, 2241485), (5, 1793188), (10, 896594), (20, 448297), (67, 133820), (134, 66910), (268, 33455), (335, 26764), (670, 13382), (1340, 6691)]