7799486560

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{383833}}^1$

素因数の和:383975

約数の個数: 48

約数和(自身を含む): 18571424256

約数和(自身を除く): 10771937696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 10160, 20320, 383833, 767666, 1535332, 1919165, 3070664, 3838330, 6141328, 7676660, 12282656, 15353320, 30706640, 48746791, 61413280, 97493582, 194987164, 243733955, 389974328, 487467910, 779948656, 974935820, 1559897312, 1949871640, 3899743280, 7799486560]

約数ペア:

[(1, 7799486560), (2, 3899743280), (4, 1949871640), (5, 1559897312), (8, 974935820), (10, 779948656), (16, 487467910), (20, 389974328), (32, 243733955), (40, 194987164), (80, 97493582), (127, 61413280), (160, 48746791), (254, 30706640), (508, 15353320), (635, 12282656), (1016, 7676660), (1270, 6141328), (2032, 3838330), (2540, 3070664), (4064, 1919165), (5080, 1535332), (10160, 767666), (20320, 383833)]