90023260

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{9397}}^1$

素因数の和:9885

約数の個数: 24

約数和(自身を含む): 189463680

約数和(自身を除く): 99440420

約数列:

[1, 2, 4, 5, 10, 20, 479, 958, 1916, 2395, 4790, 9397, 9580, 18794, 37588, 46985, 93970, 187940, 4501163, 9002326, 18004652, 22505815, 45011630, 90023260]

約数ペア:

[(1, 90023260), (2, 45011630), (4, 22505815), (5, 18004652), (10, 9002326), (20, 4501163), (479, 187940), (958, 93970), (1916, 46985), (2395, 37588), (4790, 18794), (9397, 9580)]