39540004

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{45553}}^1$

素因数の和:45595

約数の個数: 24

約数和(自身を含む): 81632768

約数和(自身を除く): 42092764

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 45553, 91106, 182212, 318871, 637742, 1275484, 1412143, 2824286, 5648572, 9885001, 19770002, 39540004]

約数ペア:

[(1, 39540004), (2, 19770002), (4, 9885001), (7, 5648572), (14, 2824286), (28, 1412143), (31, 1275484), (62, 637742), (124, 318871), (217, 182212), (434, 91106), (868, 45553)]