40412728

素因数分解:

$2^3\times {\mathrm{1289}}^1\times {\mathrm{3919}}^1$

素因数の和:5214

約数の個数: 16

約数和(自身を含む): 75852000

約数和(自身を除く): 35439272

約数列:

[1, 2, 4, 8, 1289, 2578, 3919, 5156, 7838, 10312, 15676, 31352, 5051591, 10103182, 20206364, 40412728]

約数ペア:

[(1, 40412728), (2, 20206364), (4, 10103182), (8, 5051591), (1289, 31352), (2578, 15676), (3919, 10312), (5156, 7838)]