12001880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27277}}^1$

素因数の和:27299

約数の個数: 32

約数和(自身を含む): 29460240

約数和(自身を除く): 17458360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 27277, 54554, 109108, 136385, 218216, 272770, 300047, 545540, 600094, 1091080, 1200188, 1500235, 2400376, 3000470, 6000940, 12001880]

約数ペア:

[(1, 12001880), (2, 6000940), (4, 3000470), (5, 2400376), (8, 1500235), (10, 1200188), (11, 1091080), (20, 600094), (22, 545540), (40, 300047), (44, 272770), (55, 218216), (88, 136385), (110, 109108), (220, 54554), (440, 27277)]