11331440

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{719}}^1$

素因数の和:929

約数の個数: 40

約数和(自身を含む): 26516160

約数和(自身を除く): 15184720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 719, 788, 985, 1438, 1576, 1970, 2876, 3152, 3595, 3940, 5752, 7190, 7880, 11504, 14380, 15760, 28760, 57520, 141643, 283286, 566572, 708215, 1133144, 1416430, 2266288, 2832860, 5665720, 11331440]

約数ペア:

[(1, 11331440), (2, 5665720), (4, 2832860), (5, 2266288), (8, 1416430), (10, 1133144), (16, 708215), (20, 566572), (40, 283286), (80, 141643), (197, 57520), (394, 28760), (719, 15760), (788, 14380), (985, 11504), (1438, 7880), (1576, 7190), (1970, 5752), (2876, 3940), (3152, 3595)]