6800440

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{863}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 15396480

約数和(自身を除く): 8596040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 863, 985, 1576, 1726, 1970, 3452, 3940, 4315, 6904, 7880, 8630, 17260, 34520, 170011, 340022, 680044, 850055, 1360088, 1700110, 3400220, 6800440]

約数ペア:

[(1, 6800440), (2, 3400220), (4, 1700110), (5, 1360088), (8, 850055), (10, 680044), (20, 340022), (40, 170011), (197, 34520), (394, 17260), (788, 8630), (863, 7880), (985, 6904), (1576, 4315), (1726, 3940), (1970, 3452)]