40216626

素因数分解:

$2^1\times 3^2\times {\mathrm{839}}^1\times {\mathrm{2663}}^1$

素因数の和:3510

約数の個数: 24

約数和(自身を含む): 87272640

約数和(自身を除く): 47056014

約数列:

[1, 2, 3, 6, 9, 18, 839, 1678, 2517, 2663, 5034, 5326, 7551, 7989, 15102, 15978, 23967, 47934, 2234257, 4468514, 6702771, 13405542, 20108313, 40216626]

約数ペア:

[(1, 40216626), (2, 20108313), (3, 13405542), (6, 6702771), (9, 4468514), (18, 2234257), (839, 47934), (1678, 23967), (2517, 15978), (2663, 15102), (5034, 7989), (5326, 7551)]