39282220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{45677}}^1$

素因数の和:45729

約数の個数: 24

約数和(自身を含む): 84412944

約数和(自身を除く): 45130724

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 45677, 91354, 182708, 228385, 456770, 913540, 1964111, 3928222, 7856444, 9820555, 19641110, 39282220]

約数ペア:

[(1, 39282220), (2, 19641110), (4, 9820555), (5, 7856444), (10, 3928222), (20, 1964111), (43, 913540), (86, 456770), (172, 228385), (215, 182708), (430, 91354), (860, 45677)]