80333120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{35863}}^1$

素因数の和:35887

約数の個数: 56

約数和(自身を含む): 218626944

約数和(自身を除く): 138293824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 35863, 71726, 143452, 179315, 251041, 286904, 358630, 502082, 573808, 717260, 1004164, 1147616, 1255205, 1434520, 2008328, 2295232, 2510410, 2869040, 4016656, 5020820, 5738080, 8033312, 10041640, 11476160, 16066624, 20083280, 40166560, 80333120]

約数ペア:

[(1, 80333120), (2, 40166560), (4, 20083280), (5, 16066624), (7, 11476160), (8, 10041640), (10, 8033312), (14, 5738080), (16, 5020820), (20, 4016656), (28, 2869040), (32, 2510410), (35, 2295232), (40, 2008328), (56, 1434520), (64, 1255205), (70, 1147616), (80, 1004164), (112, 717260), (140, 573808), (160, 502082), (224, 358630), (280, 286904), (320, 251041), (448, 179315), (560, 143452), (1120, 71726), (2240, 35863)]