83836840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{91127}}^1$

素因数の和:91161

約数の個数: 32

約数和(自身を含む): 196836480

約数和(自身を除く): 112999640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 91127, 182254, 364508, 455635, 729016, 911270, 1822540, 2095921, 3645080, 4191842, 8383684, 10479605, 16767368, 20959210, 41918420, 83836840]

約数ペア:

[(1, 83836840), (2, 41918420), (4, 20959210), (5, 16767368), (8, 10479605), (10, 8383684), (20, 4191842), (23, 3645080), (40, 2095921), (46, 1822540), (92, 911270), (115, 729016), (184, 455635), (230, 364508), (460, 182254), (920, 91127)]