12846440

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{953}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 29020680

約数和(自身を除く): 16174240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 953, 1348, 1685, 1906, 2696, 3370, 3812, 4765, 6740, 7624, 9530, 13480, 19060, 38120, 321161, 642322, 1284644, 1605805, 2569288, 3211610, 6423220, 12846440]

約数ペア:

[(1, 12846440), (2, 6423220), (4, 3211610), (5, 2569288), (8, 1605805), (10, 1284644), (20, 642322), (40, 321161), (337, 38120), (674, 19060), (953, 13480), (1348, 9530), (1685, 7624), (1906, 6740), (2696, 4765), (3370, 3812)]