12482740

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1303}}^1$

素因数の和:1791

約数の個数: 24

約数和(自身を含む): 26288640

約数和(自身を除く): 13805900

約数列:

[1, 2, 4, 5, 10, 20, 479, 958, 1303, 1916, 2395, 2606, 4790, 5212, 6515, 9580, 13030, 26060, 624137, 1248274, 2496548, 3120685, 6241370, 12482740]

約数ペア:

[(1, 12482740), (2, 6241370), (4, 3120685), (5, 2496548), (10, 1248274), (20, 624137), (479, 26060), (958, 13030), (1303, 9580), (1916, 6515), (2395, 5212), (2606, 4790)]