52660891280

素因数分解:

$2^4\times 5^1\times {\mathrm{658261141}}^1$

素因数の和:658261154

約数の個数: 20

約数和(自身を含む): 122436572412

約数和(自身を除く): 69775681132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 658261141, 1316522282, 2633044564, 3291305705, 5266089128, 6582611410, 10532178256, 13165222820, 26330445640, 52660891280]

約数ペア:

[(1, 52660891280), (2, 26330445640), (4, 13165222820), (5, 10532178256), (8, 6582611410), (10, 5266089128), (16, 3291305705), (20, 2633044564), (40, 1316522282), (80, 658261141)]