40781344

素因数分解:

$2^5\times {\mathrm{439}}^1\times {\mathrm{2903}}^1$

素因数の和:3352

約数の個数: 24

約数和(自身を含む): 80498880

約数和(自身を除く): 39717536

約数列:

[1, 2, 4, 8, 16, 32, 439, 878, 1756, 2903, 3512, 5806, 7024, 11612, 14048, 23224, 46448, 92896, 1274417, 2548834, 5097668, 10195336, 20390672, 40781344]

約数ペア:

[(1, 40781344), (2, 20390672), (4, 10195336), (8, 5097668), (16, 2548834), (32, 1274417), (439, 92896), (878, 46448), (1756, 23224), (2903, 14048), (3512, 11612), (5806, 7024)]