5480720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{9787}}^1$

素因数の和:9807

約数の個数: 40

約数和(自身を含む): 14564544

約数和(自身を除く): 9083824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 9787, 19574, 39148, 48935, 68509, 78296, 97870, 137018, 156592, 195740, 274036, 342545, 391480, 548072, 685090, 782960, 1096144, 1370180, 2740360, 5480720]

約数ペア:

[(1, 5480720), (2, 2740360), (4, 1370180), (5, 1096144), (7, 782960), (8, 685090), (10, 548072), (14, 391480), (16, 342545), (20, 274036), (28, 195740), (35, 156592), (40, 137018), (56, 97870), (70, 78296), (80, 68509), (112, 48935), (140, 39148), (280, 19574), (560, 9787)]