39645212

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{439}}^1$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 70519680

約数和(自身を除く): 30874468

約数列:

[1, 2, 4, 107, 211, 214, 422, 428, 439, 844, 878, 1756, 22577, 45154, 46973, 90308, 92629, 93946, 185258, 187892, 370516, 9911303, 19822606, 39645212]

約数ペア:

[(1, 39645212), (2, 19822606), (4, 9911303), (107, 370516), (211, 187892), (214, 185258), (422, 93946), (428, 92629), (439, 90308), (844, 46973), (878, 45154), (1756, 22577)]