40512260

素因数分解:

$2^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{2857}}^1$

素因数の和:3575

約数の個数: 24

約数和(自身を含む): 85225560

約数和(自身を除く): 44713300

約数列:

[1, 2, 4, 5, 10, 20, 709, 1418, 2836, 2857, 3545, 5714, 7090, 11428, 14180, 14285, 28570, 57140, 2025613, 4051226, 8102452, 10128065, 20256130, 40512260]

約数ペア:

[(1, 40512260), (2, 20256130), (4, 10128065), (5, 8102452), (10, 4051226), (20, 2025613), (709, 57140), (1418, 28570), (2836, 14285), (2857, 14180), (3545, 11428), (5714, 7090)]