82662040

素因数分解:

$2^3\times 5^1\times {\mathrm{2066551}}^1$

素因数の和:2066562

約数の個数: 16

約数和(自身を含む): 185989680

約数和(自身を除く): 103327640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2066551, 4133102, 8266204, 10332755, 16532408, 20665510, 41331020, 82662040]

約数ペア:

[(1, 82662040), (2, 41331020), (4, 20665510), (5, 16532408), (8, 10332755), (10, 8266204), (20, 4133102), (40, 2066551)]