5410840

素因数分解:

$2^3\times 5^1\times {\mathrm{135271}}^1$

素因数の和:135282

約数の個数: 16

約数和(自身を含む): 12174480

約数和(自身を除く): 6763640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 135271, 270542, 541084, 676355, 1082168, 1352710, 2705420, 5410840]

約数ペア:

[(1, 5410840), (2, 2705420), (4, 1352710), (5, 1082168), (8, 676355), (10, 541084), (20, 270542), (40, 135271)]