80453908

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{2029}}^1$

素因数の和:2487

約数の個数: 24

約数和(自身を含む): 147329280

約数和(自身を除く): 66875372

約数列:

[1, 2, 4, 23, 46, 92, 431, 862, 1724, 2029, 4058, 8116, 9913, 19826, 39652, 46667, 93334, 186668, 874499, 1748998, 3497996, 20113477, 40226954, 80453908]

約数ペア:

[(1, 80453908), (2, 40226954), (4, 20113477), (23, 3497996), (46, 1748998), (92, 874499), (431, 186668), (862, 93334), (1724, 46667), (2029, 39652), (4058, 19826), (8116, 9913)]