4964929520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3266401}}^1$

素因数の和:3266433

約数の個数: 40

約数和(自身を含む): 12151015440

約数和(自身を除く): 7186085920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 3266401, 6532802, 13065604, 16332005, 26131208, 32664010, 52262416, 62061619, 65328020, 124123238, 130656040, 248246476, 261312080, 310308095, 496492952, 620616190, 992985904, 1241232380, 2482464760, 4964929520]

約数ペア:

[(1, 4964929520), (2, 2482464760), (4, 1241232380), (5, 992985904), (8, 620616190), (10, 496492952), (16, 310308095), (19, 261312080), (20, 248246476), (38, 130656040), (40, 124123238), (76, 65328020), (80, 62061619), (95, 52262416), (152, 32664010), (190, 26131208), (304, 16332005), (380, 13065604), (760, 6532802), (1520, 3266401)]