숫자 21968080
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 5 * 17 * 29 * 557 |
약수 | 1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 80, 85, 116, 136, 145, 170, 232, 272, 290, 340, 464, 493, 557, 580, 680, 986, 1114, 1160, 1360, 1972, 2228, 2320, 2465, 2785, 3944, 4456, 4930, 5570, 7888, 8912, 9469, 9860, 11140, 16153, 18938, 19720, 22280, 32306, 37876, 39440, 44560, 47345, 64612, 75752, 80765, 94690, 129224, 151504, 161530, 189380, 258448, 274601, 323060, 378760, 549202, 646120, 757520, 1098404, 1292240, 1373005, 2196808, 2746010, 4393616, 5492020, 10984040, 21968080 |
약수의 개수 | 80 |
약수의 합 | 56045520 |
성질
표기
바이너리 | 1010011110011010011010000 |
8진수 | 123632320 |
16진수 | 14f34d0 |