214354960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{141023}}^1$

素因数の和:141055

約数の個数: 40

約数和(自身を含む): 524609280

約数和(自身を除く): 310254320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 141023, 282046, 564092, 705115, 1128184, 1410230, 2256368, 2679437, 2820460, 5358874, 5640920, 10717748, 11281840, 13397185, 21435496, 26794370, 42870992, 53588740, 107177480, 214354960]

約数ペア:

[(1, 214354960), (2, 107177480), (4, 53588740), (5, 42870992), (8, 26794370), (10, 21435496), (16, 13397185), (19, 11281840), (20, 10717748), (38, 5640920), (40, 5358874), (76, 2820460), (80, 2679437), (95, 2256368), (152, 1410230), (190, 1128184), (304, 705115), (380, 564092), (760, 282046), (1520, 141023)]