40576508

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{9001}}^1$

素因数の和:9042

約数の個数: 36

約数和(自身を含む): 86203152

約数和(自身を除く): 45626644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 9001, 18002, 36004, 63007, 126014, 207023, 252028, 414046, 441049, 828092, 882098, 1449161, 1764196, 2898322, 5796644, 10144127, 20288254, 40576508]

約数ペア:

[(1, 40576508), (2, 20288254), (4, 10144127), (7, 5796644), (14, 2898322), (23, 1764196), (28, 1449161), (46, 882098), (49, 828092), (92, 441049), (98, 414046), (161, 252028), (196, 207023), (322, 126014), (644, 63007), (1127, 36004), (2254, 18002), (4508, 9001)]