2203280

素因数分解:

$2^4\times 5^1\times {\mathrm{27541}}^1$

素因数の和:27554

約数の個数: 20

約数和(自身を含む): 5122812

約数和(自身を除く): 2919532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 27541, 55082, 110164, 137705, 220328, 275410, 440656, 550820, 1101640, 2203280]

約数ペア:

[(1, 2203280), (2, 1101640), (4, 550820), (5, 440656), (8, 275410), (10, 220328), (16, 137705), (20, 110164), (40, 55082), (80, 27541)]