숫자 25724720
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 5 * 7 * 71 * 647 |
약수 | 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 647, 710, 994, 1136, 1294, 1420, 1988, 2485, 2588, 2840, 3235, 3976, 4529, 4970, 5176, 5680, 6470, 7952, 9058, 9940, 10352, 12940, 18116, 19880, 22645, 25880, 36232, 39760, 45290, 45937, 51760, 72464, 90580, 91874, 181160, 183748, 229685, 321559, 362320, 367496, 459370, 643118, 734992, 918740, 1286236, 1607795, 1837480, 2572472, 3215590, 3674960, 5144944, 6431180, 12862360, 25724720 |
약수의 개수 | 80 |
약수의 합 | 69424128 |
성질
표기
바이너리 | 1100010001000011100110000 |
8진수 | 142103460 |
16진수 | 1888730 |