10011080

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{709}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 22620600

約数和(自身を除く): 12609520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 709, 1412, 1418, 1765, 2824, 2836, 3530, 3545, 5672, 7060, 7090, 14120, 14180, 28360, 250277, 500554, 1001108, 1251385, 2002216, 2502770, 5005540, 10011080]

約数ペア:

[(1, 10011080), (2, 5005540), (4, 2502770), (5, 2002216), (8, 1251385), (10, 1001108), (20, 500554), (40, 250277), (353, 28360), (706, 14180), (709, 14120), (1412, 7090), (1418, 7060), (1765, 5672), (2824, 3545), (2836, 3530)]