82386160

素因数分解:

$2^4\times 5^1\times {\mathrm{1029827}}^1$

素因数の和:1029840

約数の個数: 20

約数和(自身を含む): 191548008

約数和(自身を除く): 109161848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1029827, 2059654, 4119308, 5149135, 8238616, 10298270, 16477232, 20596540, 41193080, 82386160]

約数ペア:

[(1, 82386160), (2, 41193080), (4, 20596540), (5, 16477232), (8, 10298270), (10, 8238616), (16, 5149135), (20, 4119308), (40, 2059654), (80, 1029827)]