40776685

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2131}}^1$

素因数の和:2268

約数の個数: 16

約数和(自身を含む): 50656320

約数和(自身を除く): 9879635

約数列:

[1, 5, 43, 89, 215, 445, 2131, 3827, 10655, 19135, 91633, 189659, 458165, 948295, 8155337, 40776685]

約数ペア:

[(1, 40776685), (5, 8155337), (43, 948295), (89, 458165), (215, 189659), (445, 91633), (2131, 19135), (3827, 10655)]