39890168

素因数分解:

$2^3\times {\mathrm{2063}}^1\times {\mathrm{2417}}^1$

素因数の和:4486

約数の個数: 16

約数和(自身を含む): 74861280

約数和(自身を除く): 34971112

約数列:

[1, 2, 4, 8, 2063, 2417, 4126, 4834, 8252, 9668, 16504, 19336, 4986271, 9972542, 19945084, 39890168]

約数ペア:

[(1, 39890168), (2, 19945084), (4, 9972542), (8, 4986271), (2063, 19336), (2417, 16504), (4126, 9668), (4834, 8252)]