52805057560

素因数分解:

$2^3\times 5^1\times {\mathrm{1320126439}}^1$

素因数の和:1320126450

約数の個数: 16

約数和(自身を含む): 118811379600

約数和(自身を除く): 66006322040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1320126439, 2640252878, 5280505756, 6600632195, 10561011512, 13201264390, 26402528780, 52805057560]

約数ペア:

[(1, 52805057560), (2, 26402528780), (4, 13201264390), (5, 10561011512), (8, 6600632195), (10, 5280505756), (20, 2640252878), (40, 1320126439)]