26916040

素因数分解:

$2^3\times 5^1\times {\mathrm{672901}}^1$

素因数の和:672912

約数の個数: 16

約数和(自身を含む): 60561180

約数和(自身を除く): 33645140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 672901, 1345802, 2691604, 3364505, 5383208, 6729010, 13458020, 26916040]

約数ペア:

[(1, 26916040), (2, 13458020), (4, 6729010), (5, 5383208), (8, 3364505), (10, 2691604), (20, 1345802), (40, 672901)]