85027840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{16607}}^1$

素因数の和:16632

約数の個数: 44

約数和(自身を含む): 203979456

約数和(自身を除く): 118951616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 16607, 33214, 66428, 83035, 132856, 166070, 265712, 332140, 531424, 664280, 1062848, 1328560, 2125696, 2657120, 4251392, 5314240, 8502784, 10628480, 17005568, 21256960, 42513920, 85027840]

約数ペア:

[(1, 85027840), (2, 42513920), (4, 21256960), (5, 17005568), (8, 10628480), (10, 8502784), (16, 5314240), (20, 4251392), (32, 2657120), (40, 2125696), (64, 1328560), (80, 1062848), (128, 664280), (160, 531424), (256, 332140), (320, 265712), (512, 166070), (640, 132856), (1024, 83035), (1280, 66428), (2560, 33214), (5120, 16607)]