85666160

素因数分解:

$2^4\times 5^1\times {\mathrm{1070827}}^1$

素因数の和:1070840

約数の個数: 20

約数和(自身を含む): 199174008

約数和(自身を除く): 113507848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1070827, 2141654, 4283308, 5354135, 8566616, 10708270, 17133232, 21416540, 42833080, 85666160]

約数ペア:

[(1, 85666160), (2, 42833080), (4, 21416540), (5, 17133232), (8, 10708270), (10, 8566616), (16, 5354135), (20, 4283308), (40, 2141654), (80, 1070827)]