27996160

素因数分解:

$2^{12}\times 5^1\times {\mathrm{1367}}^1$

素因数の和:1396

約数の個数: 52

約数和(自身を含む): 67231728

約数和(自身を除く): 39235568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 1367, 2048, 2560, 2734, 4096, 5120, 5468, 6835, 10240, 10936, 13670, 20480, 21872, 27340, 43744, 54680, 87488, 109360, 174976, 218720, 349952, 437440, 699904, 874880, 1399808, 1749760, 2799616, 3499520, 5599232, 6999040, 13998080, 27996160]

約数ペア:

[(1, 27996160), (2, 13998080), (4, 6999040), (5, 5599232), (8, 3499520), (10, 2799616), (16, 1749760), (20, 1399808), (32, 874880), (40, 699904), (64, 437440), (80, 349952), (128, 218720), (160, 174976), (256, 109360), (320, 87488), (512, 54680), (640, 43744), (1024, 27340), (1280, 21872), (1367, 20480), (2048, 13670), (2560, 10936), (2734, 10240), (4096, 6835), (5120, 5468)]