20161206080

素因数分解:

$2^6\times 5^1\times {\mathrm{63003769}}^1$

素因数の和:63003786

約数の個数: 28

約数和(自身を含む): 48008872740

約数和(自身を除く): 27847666660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 63003769, 126007538, 252015076, 315018845, 504030152, 630037690, 1008060304, 1260075380, 2016120608, 2520150760, 4032241216, 5040301520, 10080603040, 20161206080]

約数ペア:

[(1, 20161206080), (2, 10080603040), (4, 5040301520), (5, 4032241216), (8, 2520150760), (10, 2016120608), (16, 1260075380), (20, 1008060304), (32, 630037690), (40, 504030152), (64, 315018845), (80, 252015076), (160, 126007538), (320, 63003769)]