2203120

素因数分解:

$2^4\times 5^1\times {\mathrm{27539}}^1$

素因数の和:27552

約数の個数: 20

約数和(自身を含む): 5122440

約数和(自身を除く): 2919320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 27539, 55078, 110156, 137695, 220312, 275390, 440624, 550780, 1101560, 2203120]

約数ペア:

[(1, 2203120), (2, 1101560), (4, 550780), (5, 440624), (8, 275390), (10, 220312), (16, 137695), (20, 110156), (40, 55078), (80, 27539)]