67793920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13241}}^1$

素因数の和:13266

約数の個数: 44

約数和(自身を含む): 162638244

約数和(自身を除く): 94844324

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, 13241, 26482, 52964, 66205, 105928, 132410, 211856, 264820, 423712, 529640, 847424, 1059280, 1694848, 2118560, 3389696, 4237120, 6779392, 8474240, 13558784, 16948480, 33896960, 67793920]

約数ペア:

[(1, 67793920), (2, 33896960), (4, 16948480), (5, 13558784), (8, 8474240), (10, 6779392), (16, 4237120), (20, 3389696), (32, 2118560), (40, 1694848), (64, 1059280), (80, 847424), (128, 529640), (160, 423712), (256, 264820), (320, 211856), (512, 132410), (640, 105928), (1024, 66205), (1280, 52964), (2560, 26482), (5120, 13241)]