6800880640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{1328297}}^1$

素因数の和:1328322

約数の個数: 44

約数和(自身を含む): 16314156036

約数和(自身を除く): 9513275396

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 1328297, 2656594, 5313188, 6641485, 10626376, 13282970, 21252752, 26565940, 42505504, 53131880, 85011008, 106263760, 170022016, 212527520, 340044032, 425055040, 680088064, 850110080, 1360176128, 1700220160, 3400440320, 6800880640]

約数ペア:

[(1, 6800880640), (2, 3400440320), (4, 1700220160), (5, 1360176128), (8, 850110080), (10, 680088064), (16, 425055040), (20, 340044032), (32, 212527520), (40, 170022016), (64, 106263760), (80, 85011008), (128, 53131880), (160, 42505504), (256, 26565940), (320, 21252752), (512, 13282970), (640, 10626376), (1024, 6641485), (1280, 5313188), (2560, 2656594), (5120, 1328297)]