5400140

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1399}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 11407200

約数和(自身を除く): 6007060

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1399, 1930, 2798, 3860, 5596, 6995, 13990, 27980, 270007, 540014, 1080028, 1350035, 2700070, 5400140]

約数ペア:

[(1, 5400140), (2, 2700070), (4, 1350035), (5, 1080028), (10, 540014), (20, 270007), (193, 27980), (386, 13990), (772, 6995), (965, 5596), (1399, 3860), (1930, 2798)]