8759990080

素因数分解:

$2^6\times 5^1\times {\mathrm{27374969}}^1$

素因数の和:27374986

約数の個数: 28

約数和(自身を含む): 20859727140

約数和(自身を除く): 12099737060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 27374969, 54749938, 109499876, 136874845, 218999752, 273749690, 437999504, 547499380, 875999008, 1094998760, 1751998016, 2189997520, 4379995040, 8759990080]

約数ペア:

[(1, 8759990080), (2, 4379995040), (4, 2189997520), (5, 1751998016), (8, 1094998760), (10, 875999008), (16, 547499380), (20, 437999504), (32, 273749690), (40, 218999752), (64, 136874845), (80, 109499876), (160, 54749938), (320, 27374969)]