4171340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5087}}^1$

素因数の和:5137

約数の個数: 24

約数和(自身を含む): 8975232

約数和(自身を除く): 4803892

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 5087, 10174, 20348, 25435, 50870, 101740, 208567, 417134, 834268, 1042835, 2085670, 4171340]

約数ペア:

[(1, 4171340), (2, 2085670), (4, 1042835), (5, 834268), (10, 417134), (20, 208567), (41, 101740), (82, 50870), (164, 25435), (205, 20348), (410, 10174), (820, 5087)]