6771880

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2143}}^1$

素因数の和:2233

約数の個数: 32

約数和(自身を含む): 15436800

約数和(自身を除く): 8664920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 2143, 3160, 4286, 8572, 10715, 17144, 21430, 42860, 85720, 169297, 338594, 677188, 846485, 1354376, 1692970, 3385940, 6771880]

約数ペア:

[(1, 6771880), (2, 3385940), (4, 1692970), (5, 1354376), (8, 846485), (10, 677188), (20, 338594), (40, 169297), (79, 85720), (158, 42860), (316, 21430), (395, 17144), (632, 10715), (790, 8572), (1580, 4286), (2143, 3160)]