40045292

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{13121}}^1$

素因数の和:13241

約数の個数: 24

約数和(自身を含む): 80831520

約数和(自身を除く): 40786228

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 13121, 26242, 52484, 91847, 183694, 367388, 1430189, 2860378, 5720756, 10011323, 20022646, 40045292]

約数ペア:

[(1, 40045292), (2, 20022646), (4, 10011323), (7, 5720756), (14, 2860378), (28, 1430189), (109, 367388), (218, 183694), (436, 91847), (763, 52484), (1526, 26242), (3052, 13121)]