54840910

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1433}}^1$

素因数の和:1572

約数の個数: 32

約数和(自身を含む): 102215520

約数和(自身を除く): 47374610

約数列:

[1, 2, 5, 10, 43, 86, 89, 178, 215, 430, 445, 890, 1433, 2866, 3827, 7165, 7654, 14330, 19135, 38270, 61619, 123238, 127537, 255074, 308095, 616190, 637685, 1275370, 5484091, 10968182, 27420455, 54840910]

約数ペア:

[(1, 54840910), (2, 27420455), (5, 10968182), (10, 5484091), (43, 1275370), (86, 637685), (89, 616190), (178, 308095), (215, 255074), (430, 127537), (445, 123238), (890, 61619), (1433, 38270), (2866, 19135), (3827, 14330), (7165, 7654)]