82152380

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{21283}}^1$

素因数の和:21485

約数の個数: 24

約数和(自身を含む): 173422032

約数和(自身を除く): 91269652

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 21283, 42566, 85132, 106415, 212830, 425660, 4107619, 8215238, 16430476, 20538095, 41076190, 82152380]

約数ペア:

[(1, 82152380), (2, 41076190), (4, 20538095), (5, 16430476), (10, 8215238), (20, 4107619), (193, 425660), (386, 212830), (772, 106415), (965, 85132), (1930, 42566), (3860, 21283)]