11380900

素因数分解:

$2^2\times 5^2\times {\mathrm{113809}}^1$

素因数の和:113823

約数の個数: 18

約数和(自身を含む): 24696770

約数和(自身を除く): 13315870

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113809, 227618, 455236, 569045, 1138090, 2276180, 2845225, 5690450, 11380900]

約数ペア:

[(1, 11380900), (2, 5690450), (4, 2845225), (5, 2276180), (10, 1138090), (20, 569045), (25, 455236), (50, 227618), (100, 113809)]