40215852

素因数分解:

$2^2\times 3^4\times {\mathrm{124123}}^1$

素因数の和:124139

約数の個数: 30

約数和(自身を含む): 105133028

約数和(自身を除く): 64917176

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 124123, 248246, 372369, 496492, 744738, 1117107, 1489476, 2234214, 3351321, 4468428, 6702642, 10053963, 13405284, 20107926, 40215852]

約数ペア:

[(1, 40215852), (2, 20107926), (3, 13405284), (4, 10053963), (6, 6702642), (9, 4468428), (12, 3351321), (18, 2234214), (27, 1489476), (36, 1117107), (54, 744738), (81, 496492), (108, 372369), (162, 248246), (324, 124123)]