12551480

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1753}}^1$

素因数の和:1943

約数の個数: 32

約数和(自身を含む): 28414800

約数和(自身を除く): 15863320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1753, 1790, 3506, 3580, 7012, 7160, 8765, 14024, 17530, 35060, 70120, 313787, 627574, 1255148, 1568935, 2510296, 3137870, 6275740, 12551480]

約数ペア:

[(1, 12551480), (2, 6275740), (4, 3137870), (5, 2510296), (8, 1568935), (10, 1255148), (20, 627574), (40, 313787), (179, 70120), (358, 35060), (716, 17530), (895, 14024), (1432, 8765), (1753, 7160), (1790, 7012), (3506, 3580)]