798080

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:91

約数の個数: 64

約数和(自身を含む): 2019600

約数和(自身を除く): 1221520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 43, 58, 64, 80, 86, 116, 128, 145, 160, 172, 215, 232, 290, 320, 344, 430, 464, 580, 640, 688, 860, 928, 1160, 1247, 1376, 1720, 1856, 2320, 2494, 2752, 3440, 3712, 4640, 4988, 5504, 6235, 6880, 9280, 9976, 12470, 13760, 18560, 19952, 24940, 27520, 39904, 49880, 79808, 99760, 159616, 199520, 399040, 798080]

約数ペア:

[(1, 798080), (2, 399040), (4, 199520), (5, 159616), (8, 99760), (10, 79808), (16, 49880), (20, 39904), (29, 27520), (32, 24940), (40, 19952), (43, 18560), (58, 13760), (64, 12470), (80, 9976), (86, 9280), (116, 6880), (128, 6235), (145, 5504), (160, 4988), (172, 4640), (215, 3712), (232, 3440), (290, 2752), (320, 2494), (344, 2320), (430, 1856), (464, 1720), (580, 1376), (640, 1247), (688, 1160), (860, 928)]