숫자 21010640
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 5 * 7 * 17 * 2207 |
약수 | 1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2207, 2380, 4414, 4760, 8828, 9520, 11035, 15449, 17656, 22070, 30898, 35312, 37519, 44140, 61796, 75038, 77245, 88280, 123592, 150076, 154490, 176560, 187595, 247184, 262633, 300152, 308980, 375190, 525266, 600304, 617960, 750380, 1050532, 1235920, 1313165, 1500760, 2101064, 2626330, 3001520, 4202128, 5252660, 10505320, 21010640 |
약수의 개수 | 80 |
약수의 합 | 59139072 |
성질
표기
바이너리 | 1010000001001100011010000 |
8진수 | 120114320 |
16진수 | 14098d0 |