숫자 21620720
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 5 * 11 * 79 * 311 |
약수 | 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 79, 80, 88, 110, 158, 176, 220, 311, 316, 395, 440, 622, 632, 790, 869, 880, 1244, 1264, 1555, 1580, 1738, 2488, 3110, 3160, 3421, 3476, 4345, 4976, 6220, 6320, 6842, 6952, 8690, 12440, 13684, 13904, 17105, 17380, 24569, 24880, 27368, 34210, 34760, 49138, 54736, 68420, 69520, 98276, 122845, 136840, 196552, 245690, 270259, 273680, 393104, 491380, 540518, 982760, 1081036, 1351295, 1965520, 2162072, 2702590, 4324144, 5405180, 10810360, 21620720 |
약수의 개수 | 80 |
약수의 합 | 55710720 |
성질
표기
바이너리 | 1010010011110011111110000 |
8진수 | 122363760 |
16진수 | 149e7f0 |