4084920656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{69623}}^1$

素因数の和:69843

約数の個数: 40

約数和(自身を含む): 8374374720

約数和(自身を除く): 4289454064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 193, 304, 386, 772, 1544, 3088, 3667, 7334, 14668, 29336, 58672, 69623, 139246, 278492, 556984, 1113968, 1322837, 2645674, 5291348, 10582696, 13437239, 21165392, 26874478, 53748956, 107497912, 214995824, 255307541, 510615082, 1021230164, 2042460328, 4084920656]

約数ペア:

[(1, 4084920656), (2, 2042460328), (4, 1021230164), (8, 510615082), (16, 255307541), (19, 214995824), (38, 107497912), (76, 53748956), (152, 26874478), (193, 21165392), (304, 13437239), (386, 10582696), (772, 5291348), (1544, 2645674), (3088, 1322837), (3667, 1113968), (7334, 556984), (14668, 278492), (29336, 139246), (58672, 69623)]