56064520

素因数分解:

$2^3\times 5^1\times {\mathrm{1401613}}^1$

素因数の和:1401624

約数の個数: 16

約数和(自身を含む): 126145260

約数和(自身を除く): 70080740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1401613, 2803226, 5606452, 7008065, 11212904, 14016130, 28032260, 56064520]

約数ペア:

[(1, 56064520), (2, 28032260), (4, 14016130), (5, 11212904), (8, 7008065), (10, 5606452), (20, 2803226), (40, 1401613)]