85492040

素因数分解:

$2^3\times 5^1\times {\mathrm{2137301}}^1$

素因数の和:2137312

約数の個数: 16

約数和(自身を含む): 192357180

約数和(自身を除く): 106865140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2137301, 4274602, 8549204, 10686505, 17098408, 21373010, 42746020, 85492040]

約数ペア:

[(1, 85492040), (2, 42746020), (4, 21373010), (5, 17098408), (8, 10686505), (10, 8549204), (20, 4274602), (40, 2137301)]