105942280

素因数分解:

$2^3\times 5^1\times {\mathrm{2648557}}^1$

素因数の和:2648568

約数の個数: 16

約数和(自身を含む): 238370220

約数和(自身を除く): 132427940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2648557, 5297114, 10594228, 13242785, 21188456, 26485570, 52971140, 105942280]

約数ペア:

[(1, 105942280), (2, 52971140), (4, 26485570), (5, 21188456), (8, 13242785), (10, 10594228), (20, 5297114), (40, 2648557)]