8248946960

素因数分解:

$2^4\times 5^1\times {\mathrm{1979}}^1\times {\mathrm{52103}}^1$

素因数の和:54095

約数の個数: 40

約数和(自身を含む): 19188861120

約数和(自身を除く): 10939914160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1979, 3958, 7916, 9895, 15832, 19790, 31664, 39580, 52103, 79160, 104206, 158320, 208412, 260515, 416824, 521030, 833648, 1042060, 2084120, 4168240, 103111837, 206223674, 412447348, 515559185, 824894696, 1031118370, 1649789392, 2062236740, 4124473480, 8248946960]

約数ペア:

[(1, 8248946960), (2, 4124473480), (4, 2062236740), (5, 1649789392), (8, 1031118370), (10, 824894696), (16, 515559185), (20, 412447348), (40, 206223674), (80, 103111837), (1979, 4168240), (3958, 2084120), (7916, 1042060), (9895, 833648), (15832, 521030), (19790, 416824), (31664, 260515), (39580, 208412), (52103, 158320), (79160, 104206)]