78022240

素因数分解:

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

素因数の和:1799

約数の個数: 48

約数和(自身を含む): 185002272

約数和(自身を除く): 106980032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 337, 674, 1348, 1447, 1685, 2696, 2894, 3370, 5392, 5788, 6740, 7235, 10784, 11576, 13480, 14470, 23152, 26960, 28940, 46304, 53920, 57880, 115760, 231520, 487639, 975278, 1950556, 2438195, 3901112, 4876390, 7802224, 9752780, 15604448, 19505560, 39011120, 78022240]

約数ペア:

[(1, 78022240), (2, 39011120), (4, 19505560), (5, 15604448), (8, 9752780), (10, 7802224), (16, 4876390), (20, 3901112), (32, 2438195), (40, 1950556), (80, 975278), (160, 487639), (337, 231520), (674, 115760), (1348, 57880), (1447, 53920), (1685, 46304), (2696, 28940), (2894, 26960), (3370, 23152), (5392, 14470), (5788, 13480), (6740, 11576), (7235, 10784)]