40890655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1433}}^1$

素因数の和:1890

約数の個数: 16

約数和(自身を含む): 53000640

約数和(自身を除く): 12109985

約数列:

[1, 5, 13, 65, 439, 1433, 2195, 5707, 7165, 18629, 28535, 93145, 629087, 3145435, 8178131, 40890655]

約数ペア:

[(1, 40890655), (5, 8178131), (13, 3145435), (65, 629087), (439, 93145), (1433, 28535), (2195, 18629), (5707, 7165)]