82307660

素因数分解:

$2^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{5087}}^1$

素因数の和:5905

約数の個数: 24

約数和(自身を含む): 173093760

約数和(自身を除く): 90786100

約数列:

[1, 2, 4, 5, 10, 20, 809, 1618, 3236, 4045, 5087, 8090, 10174, 16180, 20348, 25435, 50870, 101740, 4115383, 8230766, 16461532, 20576915, 41153830, 82307660]

約数ペア:

[(1, 82307660), (2, 41153830), (4, 20576915), (5, 16461532), (10, 8230766), (20, 4115383), (809, 101740), (1618, 50870), (3236, 25435), (4045, 20348), (5087, 16180), (8090, 10174)]