85236040

素因数分解:

$2^3\times 5^1\times {\mathrm{2130901}}^1$

素因数の和:2130912

約数の個数: 16

約数和(自身を含む): 191781180

約数和(自身を除く): 106545140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2130901, 4261802, 8523604, 10654505, 17047208, 21309010, 42618020, 85236040]

約数ペア:

[(1, 85236040), (2, 42618020), (4, 21309010), (5, 17047208), (8, 10654505), (10, 8523604), (20, 4261802), (40, 2130901)]