1376946259720

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{800550151}}^1$

素因数の和:800550205

約数の個数: 32

約数和(自身を含む): 3170178601920

約数和(自身を除く): 1793232342200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 800550151, 1601100302, 3202200604, 4002750755, 6404401208, 8005501510, 16011003020, 32022006040, 34423656493, 68847312986, 137694625972, 172118282465, 275389251944, 344236564930, 688473129860, 1376946259720]

約数ペア:

[(1, 1376946259720), (2, 688473129860), (4, 344236564930), (5, 275389251944), (8, 172118282465), (10, 137694625972), (20, 68847312986), (40, 34423656493), (43, 32022006040), (86, 16011003020), (172, 8005501510), (215, 6404401208), (344, 4002750755), (430, 3202200604), (860, 1601100302), (1720, 800550151)]