9752720

素因数分解:

$2^4\times 5^1\times {\mathrm{121909}}^1$

素因数の和:121922

約数の個数: 20

約数和(自身を含む): 22675260

約数和(自身を除く): 12922540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 121909, 243818, 487636, 609545, 975272, 1219090, 1950544, 2438180, 4876360, 9752720]

約数ペア:

[(1, 9752720), (2, 4876360), (4, 2438180), (5, 1950544), (8, 1219090), (10, 975272), (16, 609545), (20, 487636), (40, 243818), (80, 121909)]