28094120

素因数分解:

$2^3\times 5^1\times {\mathrm{702353}}^1$

素因数の和:702364

約数の個数: 16

約数和(自身を含む): 63211860

約数和(自身を除く): 35117740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 702353, 1404706, 2809412, 3511765, 5618824, 7023530, 14047060, 28094120]

約数ペア:

[(1, 28094120), (2, 14047060), (4, 7023530), (5, 5618824), (8, 3511765), (10, 2809412), (20, 1404706), (40, 702353)]