40481857

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 44997120

約数和(自身を除く): 4515263

約数列:

[1, 13, 61, 71, 719, 793, 923, 4331, 9347, 43859, 51049, 56303, 570167, 663637, 3113989, 40481857]

約数ペア:

[(1, 40481857), (13, 3113989), (61, 663637), (71, 570167), (719, 56303), (793, 51049), (923, 43859), (4331, 9347)]