8264080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9391}}^1$

素因数の和:9415

約数の個数: 40

約数和(自身を含む): 20962944

約数和(自身を除く): 12698864

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 9391, 18782, 37564, 46955, 75128, 93910, 103301, 150256, 187820, 206602, 375640, 413204, 516505, 751280, 826408, 1033010, 1652816, 2066020, 4132040, 8264080]

約数ペア:

[(1, 8264080), (2, 4132040), (4, 2066020), (5, 1652816), (8, 1033010), (10, 826408), (11, 751280), (16, 516505), (20, 413204), (22, 375640), (40, 206602), (44, 187820), (55, 150256), (80, 103301), (88, 93910), (110, 75128), (176, 46955), (220, 37564), (440, 18782), (880, 9391)]