22024120

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4019}}^1$

素因数の和:4167

約数の個数: 32

約数和(自身を含む): 49928400

約数和(自身を除く): 27904280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 4019, 5480, 8038, 16076, 20095, 32152, 40190, 80380, 160760, 550603, 1101206, 2202412, 2753015, 4404824, 5506030, 11012060, 22024120]

約数ペア:

[(1, 22024120), (2, 11012060), (4, 5506030), (5, 4404824), (8, 2753015), (10, 2202412), (20, 1101206), (40, 550603), (137, 160760), (274, 80380), (548, 40190), (685, 32152), (1096, 20095), (1370, 16076), (2740, 8038), (4019, 5480)]