8813120

素因数分解:

$2^6\times 5^1\times {\mathrm{27541}}^1$

素因数の和:27558

約数の個数: 28

約数和(自身を含む): 20987004

約数和(自身を除く): 12173884

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 27541, 55082, 110164, 137705, 220328, 275410, 440656, 550820, 881312, 1101640, 1762624, 2203280, 4406560, 8813120]

約数ペア:

[(1, 8813120), (2, 4406560), (4, 2203280), (5, 1762624), (8, 1101640), (10, 881312), (16, 550820), (20, 440656), (32, 275410), (40, 220328), (64, 137705), (80, 110164), (160, 55082), (320, 27541)]