40670266

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223463}}^1$

素因数の和:223485

約数の個数: 16

約数和(自身を含む): 75083904

約数和(自身を除く): 34413638

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 223463, 446926, 1564241, 2905019, 3128482, 5810038, 20335133, 40670266]

約数ペア:

[(1, 40670266), (2, 20335133), (7, 5810038), (13, 3128482), (14, 2905019), (26, 1564241), (91, 446926), (182, 223463)]