2855544080

素因数分解:

$2^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{101117}}^1$

素因数の和:101483

約数の個数: 40

約数和(自身を含む): 6658013592

約数和(自身を除く): 3802469512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 353, 706, 1412, 1765, 2824, 3530, 5648, 7060, 14120, 28240, 101117, 202234, 404468, 505585, 808936, 1011170, 1617872, 2022340, 4044680, 8089360, 35694301, 71388602, 142777204, 178471505, 285554408, 356943010, 571108816, 713886020, 1427772040, 2855544080]

約数ペア:

[(1, 2855544080), (2, 1427772040), (4, 713886020), (5, 571108816), (8, 356943010), (10, 285554408), (16, 178471505), (20, 142777204), (40, 71388602), (80, 35694301), (353, 8089360), (706, 4044680), (1412, 2022340), (1765, 1617872), (2824, 1011170), (3530, 808936), (5648, 505585), (7060, 404468), (14120, 202234), (28240, 101117)]