51076280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{34511}}^1$

素因数の和:34559

約数の個数: 32

約数和(自身を含む): 118031040

約数和(自身を除く): 66954760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 34511, 69022, 138044, 172555, 276088, 345110, 690220, 1276907, 1380440, 2553814, 5107628, 6384535, 10215256, 12769070, 25538140, 51076280]

約数ペア:

[(1, 51076280), (2, 25538140), (4, 12769070), (5, 10215256), (8, 6384535), (10, 5107628), (20, 2553814), (37, 1380440), (40, 1276907), (74, 690220), (148, 345110), (185, 276088), (296, 172555), (370, 138044), (740, 69022), (1480, 34511)]