40860008

素因数分解:

$2^3\times 7^1\times {\mathrm{729643}}^1$

素因数の和:729656

約数の個数: 16

約数和(自身を含む): 87557280

約数和(自身を除く): 46697272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 729643, 1459286, 2918572, 5107501, 5837144, 10215002, 20430004, 40860008]

約数ペア:

[(1, 40860008), (2, 20430004), (4, 10215002), (7, 5837144), (8, 5107501), (14, 2918572), (28, 1459286), (56, 729643)]