1084086440

素因数分解:

$2^3\times 5^1\times {\mathrm{27102161}}^1$

素因数の和:27102172

約数の個数: 16

約数和(自身を含む): 2439194580

約数和(自身を除く): 1355108140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 27102161, 54204322, 108408644, 135510805, 216817288, 271021610, 542043220, 1084086440]

約数ペア:

[(1, 1084086440), (2, 542043220), (4, 271021610), (5, 216817288), (8, 135510805), (10, 108408644), (20, 54204322), (40, 27102161)]