26335420

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{2749}}^1$

素因数の和:3237

約数の個数: 24

約数和(自身を含む): 55440000

約数和(自身を除く): 29104580

約数列:

[1, 2, 4, 5, 10, 20, 479, 958, 1916, 2395, 2749, 4790, 5498, 9580, 10996, 13745, 27490, 54980, 1316771, 2633542, 5267084, 6583855, 13167710, 26335420]

約数ペア:

[(1, 26335420), (2, 13167710), (4, 6583855), (5, 5267084), (10, 2633542), (20, 1316771), (479, 54980), (958, 27490), (1916, 13745), (2395, 10996), (2749, 9580), (4790, 5498)]