85296040

素因数分解:

$2^3\times 5^1\times {\mathrm{2132401}}^1$

素因数の和:2132412

約数の個数: 16

約数和(自身を含む): 191916180

約数和(自身を除く): 106620140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2132401, 4264802, 8529604, 10662005, 17059208, 21324010, 42648020, 85296040]

約数ペア:

[(1, 85296040), (2, 42648020), (4, 21324010), (5, 17059208), (8, 10662005), (10, 8529604), (20, 4264802), (40, 2132401)]