2263120

素因数分解:

$2^4\times 5^1\times {\mathrm{28289}}^1$

素因数の和:28302

約数の個数: 20

約数和(自身を含む): 5261940

約数和(自身を除く): 2998820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 28289, 56578, 113156, 141445, 226312, 282890, 452624, 565780, 1131560, 2263120]

約数ペア:

[(1, 2263120), (2, 1131560), (4, 565780), (5, 452624), (8, 282890), (10, 226312), (16, 141445), (20, 113156), (40, 56578), (80, 28289)]