11065520

素因数分解:

$2^4\times 5^1\times {\mathrm{138319}}^1$

素因数の和:138332

約数の個数: 20

約数和(自身を含む): 25727520

約数和(自身を除く): 14662000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 138319, 276638, 553276, 691595, 1106552, 1383190, 2213104, 2766380, 5532760, 11065520]

約数ペア:

[(1, 11065520), (2, 5532760), (4, 2766380), (5, 2213104), (8, 1383190), (10, 1106552), (16, 691595), (20, 553276), (40, 276638), (80, 138319)]