11089660

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5087}}^1$

素因数の和:5205

約数の個数: 24

約数和(自身を含む): 23506560

約数和(自身を除く): 12416900

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 5087, 10174, 20348, 25435, 50870, 101740, 554483, 1108966, 2217932, 2772415, 5544830, 11089660]

約数ペア:

[(1, 11089660), (2, 5544830), (4, 2772415), (5, 2217932), (10, 1108966), (20, 554483), (109, 101740), (218, 50870), (436, 25435), (545, 20348), (1090, 10174), (2180, 5087)]