38078020

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{4397}}^1$

素因数の和:4839

約数の個数: 24

約数和(自身を含む): 80166744

約数和(自身を除く): 42088724

約数列:

[1, 2, 4, 5, 10, 20, 433, 866, 1732, 2165, 4330, 4397, 8660, 8794, 17588, 21985, 43970, 87940, 1903901, 3807802, 7615604, 9519505, 19039010, 38078020]

約数ペア:

[(1, 38078020), (2, 19039010), (4, 9519505), (5, 7615604), (10, 3807802), (20, 1903901), (433, 87940), (866, 43970), (1732, 21985), (2165, 17588), (4330, 8794), (4397, 8660)]