5404486804520

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3142143491}}^1$

素因数の和:3142143545

約数の個数: 32

約数和(自身を含む): 12442888228320

約数和(自身を除く): 7038401423800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 3142143491, 6284286982, 12568573964, 15710717455, 25137147928, 31421434910, 62842869820, 125685739640, 135112170113, 270224340226, 540448680452, 675560850565, 1080897360904, 1351121701130, 2702243402260, 5404486804520]

約数ペア:

[(1, 5404486804520), (2, 2702243402260), (4, 1351121701130), (5, 1080897360904), (8, 675560850565), (10, 540448680452), (20, 270224340226), (40, 135112170113), (43, 125685739640), (86, 62842869820), (172, 31421434910), (215, 25137147928), (344, 15710717455), (430, 12568573964), (860, 6284286982), (1720, 3142143491)]