80874310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{15643}}^1$

素因数の和:15708

約数の個数: 32

約数和(自身を含む): 162196992

約数和(自身を除く): 81322682

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 5170, 15643, 31286, 78215, 156430, 172073, 344146, 735221, 860365, 1470442, 1720730, 3676105, 7352210, 8087431, 16174862, 40437155, 80874310]

約数ペア:

[(1, 80874310), (2, 40437155), (5, 16174862), (10, 8087431), (11, 7352210), (22, 3676105), (47, 1720730), (55, 1470442), (94, 860365), (110, 735221), (235, 344146), (470, 172073), (517, 156430), (1034, 78215), (2585, 31286), (5170, 15643)]