27937040

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2549}}^1$

素因数の和:2699

約数の個数: 40

約数和(自身を含む): 65453400

約数和(自身を除く): 37516360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2549, 2740, 5098, 5480, 10196, 10960, 12745, 20392, 25490, 40784, 50980, 101960, 203920, 349213, 698426, 1396852, 1746065, 2793704, 3492130, 5587408, 6984260, 13968520, 27937040]

約数ペア:

[(1, 27937040), (2, 13968520), (4, 6984260), (5, 5587408), (8, 3492130), (10, 2793704), (16, 1746065), (20, 1396852), (40, 698426), (80, 349213), (137, 203920), (274, 101960), (548, 50980), (685, 40784), (1096, 25490), (1370, 20392), (2192, 12745), (2549, 10960), (2740, 10196), (5098, 5480)]