82843480

素因数分解:

$2^3\times 5^1\times {\mathrm{2071087}}^1$

素因数の和:2071098

約数の個数: 16

約数和(自身を含む): 186397920

約数和(自身を除く): 103554440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2071087, 4142174, 8284348, 10355435, 16568696, 20710870, 41421740, 82843480]

約数ペア:

[(1, 82843480), (2, 41421740), (4, 20710870), (5, 16568696), (8, 10355435), (10, 8284348), (20, 4142174), (40, 2071087)]