숫자 2561680
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 5 * 11 * 41 * 71 |
약수 | 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 71, 80, 82, 88, 110, 142, 164, 176, 205, 220, 284, 328, 355, 410, 440, 451, 568, 656, 710, 781, 820, 880, 902, 1136, 1420, 1562, 1640, 1804, 2255, 2840, 2911, 3124, 3280, 3608, 3905, 4510, 5680, 5822, 6248, 7216, 7810, 9020, 11644, 12496, 14555, 15620, 18040, 23288, 29110, 31240, 32021, 36080, 46576, 58220, 62480, 64042, 116440, 128084, 160105, 232880, 256168, 320210, 512336, 640420, 1280840, 2561680 |
약수의 개수 | 80 |
약수의 합 | 6749568 |
성질
표기
바이너리 | 1001110001011010010000 |
8진수 | 11613220 |
16진수 | 271690 |