2016374480

素因数分解:

$2^4\times 5^1\times {\mathrm{2053}}^1\times {\mathrm{12277}}^1$

素因数の和:14343

約数の個数: 40

約数和(自身を含む): 4690736232

約数和(自身を除く): 2674361752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2053, 4106, 8212, 10265, 12277, 16424, 20530, 24554, 32848, 41060, 49108, 61385, 82120, 98216, 122770, 164240, 196432, 245540, 491080, 982160, 25204681, 50409362, 100818724, 126023405, 201637448, 252046810, 403274896, 504093620, 1008187240, 2016374480]

約数ペア:

[(1, 2016374480), (2, 1008187240), (4, 504093620), (5, 403274896), (8, 252046810), (10, 201637448), (16, 126023405), (20, 100818724), (40, 50409362), (80, 25204681), (2053, 982160), (4106, 491080), (8212, 245540), (10265, 196432), (12277, 164240), (16424, 122770), (20530, 98216), (24554, 82120), (32848, 61385), (41060, 49108)]