40641155

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3319}}^1$

素因数の和:3434

約数の個数: 16

約数和(自身を含む): 50995200

約数和(自身を除く): 10354045

約数列:

[1, 5, 31, 79, 155, 395, 2449, 3319, 12245, 16595, 102889, 262201, 514445, 1311005, 8128231, 40641155]

約数ペア:

[(1, 40641155), (5, 8128231), (31, 1311005), (79, 514445), (155, 262201), (395, 102889), (2449, 16595), (3319, 12245)]