40269112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{387203}}^1$

素因数の和:387222

約数の個数: 16

約数和(自身を含む): 81312840

約数和(自身を除く): 41043728

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 387203, 774406, 1548812, 3097624, 5033639, 10067278, 20134556, 40269112]

約数ペア:

[(1, 40269112), (2, 20134556), (4, 10067278), (8, 5033639), (13, 3097624), (26, 1548812), (52, 774406), (104, 387203)]