12348620

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1289}}^1$

素因数の和:1777

約数の個数: 24

約数和(自身を含む): 26006400

約数和(自身を除く): 13657780

約数列:

[1, 2, 4, 5, 10, 20, 479, 958, 1289, 1916, 2395, 2578, 4790, 5156, 6445, 9580, 12890, 25780, 617431, 1234862, 2469724, 3087155, 6174310, 12348620]

約数ペア:

[(1, 12348620), (2, 6174310), (4, 3087155), (5, 2469724), (10, 1234862), (20, 617431), (479, 25780), (958, 12890), (1289, 9580), (1916, 6445), (2395, 5156), (2578, 4790)]