57534520

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{10499}}^1$

素因数の和:10647

約数の個数: 32

約数和(自身を含む): 130410000

約数和(自身を除く): 72875480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 10499, 20998, 41996, 52495, 83992, 104990, 209980, 419960, 1438363, 2876726, 5753452, 7191815, 11506904, 14383630, 28767260, 57534520]

約数ペア:

[(1, 57534520), (2, 28767260), (4, 14383630), (5, 11506904), (8, 7191815), (10, 5753452), (20, 2876726), (40, 1438363), (137, 419960), (274, 209980), (548, 104990), (685, 83992), (1096, 52495), (1370, 41996), (2740, 20998), (5480, 10499)]