63969280

素因数分解:

$2^{11}\times 5^1\times {\mathrm{6247}}^1$

素因数の和:6274

約数の個数: 48

約数和(自身を含む): 153513360

約数和(自身を除く): 89544080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 6247, 10240, 12494, 24988, 31235, 49976, 62470, 99952, 124940, 199904, 249880, 399808, 499760, 799616, 999520, 1599232, 1999040, 3198464, 3998080, 6396928, 7996160, 12793856, 15992320, 31984640, 63969280]

約数ペア:

[(1, 63969280), (2, 31984640), (4, 15992320), (5, 12793856), (8, 7996160), (10, 6396928), (16, 3998080), (20, 3198464), (32, 1999040), (40, 1599232), (64, 999520), (80, 799616), (128, 499760), (160, 399808), (256, 249880), (320, 199904), (512, 124940), (640, 99952), (1024, 62470), (1280, 49976), (2048, 31235), (2560, 24988), (5120, 12494), (6247, 10240)]