1120362440

素因数分解:

$2^3\times 5^1\times {\mathrm{28009061}}^1$

素因数の和:28009072

約数の個数: 16

約数和(自身を含む): 2520815580

約数和(自身を除く): 1400453140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 28009061, 56018122, 112036244, 140045305, 224072488, 280090610, 560181220, 1120362440]

約数ペア:

[(1, 1120362440), (2, 560181220), (4, 280090610), (5, 224072488), (8, 140045305), (10, 112036244), (20, 56018122), (40, 28009061)]