39866468

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{311}}^1\times {\mathrm{439}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 71111040

約数和(自身を除く): 31244572

約数列:

[1, 2, 4, 73, 146, 292, 311, 439, 622, 878, 1244, 1756, 22703, 32047, 45406, 64094, 90812, 128188, 136529, 273058, 546116, 9966617, 19933234, 39866468]

約数ペア:

[(1, 39866468), (2, 19933234), (4, 9966617), (73, 546116), (146, 273058), (292, 136529), (311, 128188), (439, 90812), (622, 64094), (878, 45406), (1244, 32047), (1756, 22703)]