4647490840

素因数分解:

$2^3\times 5^1\times {\mathrm{116187271}}^1$

素因数の和:116187282

約数の個数: 16

約数和(自身を含む): 10456854480

約数和(自身を除く): 5809363640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 116187271, 232374542, 464749084, 580936355, 929498168, 1161872710, 2323745420, 4647490840]

約数ペア:

[(1, 4647490840), (2, 2323745420), (4, 1161872710), (5, 929498168), (8, 580936355), (10, 464749084), (20, 232374542), (40, 116187271)]