40474655

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2521}}^1$

素因数の和:2571

約数の個数: 24

約数和(自身を含む): 55383120

約数和(自身を除く): 14908465

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 845, 1235, 2521, 3211, 12605, 16055, 32773, 47899, 163865, 239495, 426049, 622687, 2130245, 3113435, 8094931, 40474655]

約数ペア:

[(1, 40474655), (5, 8094931), (13, 3113435), (19, 2130245), (65, 622687), (95, 426049), (169, 239495), (247, 163865), (845, 47899), (1235, 32773), (2521, 16055), (3211, 12605)]