113863220

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{21647}}^1$

素因数の和:21919

約数の個数: 24

約数和(自身を含む): 240033024

約数和(自身を除く): 126169804

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 21647, 43294, 86588, 108235, 216470, 432940, 5693161, 11386322, 22772644, 28465805, 56931610, 113863220]

約数ペア:

[(1, 113863220), (2, 56931610), (4, 28465805), (5, 22772644), (10, 11386322), (20, 5693161), (263, 432940), (526, 216470), (1052, 108235), (1315, 86588), (2630, 43294), (5260, 21647)]