12764360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{45587}}^1$

素因数の和:45605

約数の個数: 32

約数和(自身を含む): 32823360

約数和(自身を除く): 20059000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 45587, 91174, 182348, 227935, 319109, 364696, 455870, 638218, 911740, 1276436, 1595545, 1823480, 2552872, 3191090, 6382180, 12764360]

約数ペア:

[(1, 12764360), (2, 6382180), (4, 3191090), (5, 2552872), (7, 1823480), (8, 1595545), (10, 1276436), (14, 911740), (20, 638218), (28, 455870), (35, 364696), (40, 319109), (56, 227935), (70, 182348), (140, 91174), (280, 45587)]