5260880

素因数分解:

$2^4\times 5^1\times {\mathrm{65761}}^1$

素因数の和:65774

約数の個数: 20

約数和(自身を含む): 12231732

約数和(自身を除く): 6970852

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 65761, 131522, 263044, 328805, 526088, 657610, 1052176, 1315220, 2630440, 5260880]

約数ペア:

[(1, 5260880), (2, 2630440), (4, 1315220), (5, 1052176), (8, 657610), (10, 526088), (16, 328805), (20, 263044), (40, 131522), (80, 65761)]