11505580

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1201}}^1$

素因数の和:1689

約数の個数: 24

約数和(自身を含む): 24232320

約数和(自身を除く): 12726740

約数列:

[1, 2, 4, 5, 10, 20, 479, 958, 1201, 1916, 2395, 2402, 4790, 4804, 6005, 9580, 12010, 24020, 575279, 1150558, 2301116, 2876395, 5752790, 11505580]

約数ペア:

[(1, 11505580), (2, 5752790), (4, 2876395), (5, 2301116), (10, 1150558), (20, 575279), (479, 24020), (958, 12010), (1201, 9580), (1916, 6005), (2395, 4804), (2402, 4790)]