84815680

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2087}}^1$

素因数の和:2231

約数の個数: 56

約数和(自身を含む): 203655168

約数和(自身を除く): 118839488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2087, 2540, 4064, 4174, 5080, 8128, 8348, 10160, 10435, 16696, 20320, 20870, 33392, 40640, 41740, 66784, 83480, 133568, 166960, 265049, 333920, 530098, 667840, 1060196, 1325245, 2120392, 2650490, 4240784, 5300980, 8481568, 10601960, 16963136, 21203920, 42407840, 84815680]

約数ペア:

[(1, 84815680), (2, 42407840), (4, 21203920), (5, 16963136), (8, 10601960), (10, 8481568), (16, 5300980), (20, 4240784), (32, 2650490), (40, 2120392), (64, 1325245), (80, 1060196), (127, 667840), (160, 530098), (254, 333920), (320, 265049), (508, 166960), (635, 133568), (1016, 83480), (1270, 66784), (2032, 41740), (2087, 40640), (2540, 33392), (4064, 20870), (4174, 20320), (5080, 16696), (8128, 10435), (8348, 10160)]