10808320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{2111}}^1$

素因数の和:2136

約数の個数: 44

約数和(自身を含む): 25939584

約数和(自身を除く): 15131264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2111, 2560, 4222, 5120, 8444, 10555, 16888, 21110, 33776, 42220, 67552, 84440, 135104, 168880, 270208, 337760, 540416, 675520, 1080832, 1351040, 2161664, 2702080, 5404160, 10808320]

約数ペア:

[(1, 10808320), (2, 5404160), (4, 2702080), (5, 2161664), (8, 1351040), (10, 1080832), (16, 675520), (20, 540416), (32, 337760), (40, 270208), (64, 168880), (80, 135104), (128, 84440), (160, 67552), (256, 42220), (320, 33776), (512, 21110), (640, 16888), (1024, 10555), (1280, 8444), (2111, 5120), (2560, 4222)]