39011120

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1447}}^1$

素因数の和:1797

約数の個数: 40

約数和(自身を含む): 91032864

約数和(自身を除く): 52021744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 674, 1348, 1447, 1685, 2696, 2894, 3370, 5392, 5788, 6740, 7235, 11576, 13480, 14470, 23152, 26960, 28940, 57880, 115760, 487639, 975278, 1950556, 2438195, 3901112, 4876390, 7802224, 9752780, 19505560, 39011120]

約数ペア:

[(1, 39011120), (2, 19505560), (4, 9752780), (5, 7802224), (8, 4876390), (10, 3901112), (16, 2438195), (20, 1950556), (40, 975278), (80, 487639), (337, 115760), (674, 57880), (1348, 28940), (1447, 26960), (1685, 23152), (2696, 14470), (2894, 13480), (3370, 11576), (5392, 7235), (5788, 6740)]