숫자 28320880
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 5 * 7 * 103 * 491 |
약수 | 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 103, 112, 140, 206, 280, 412, 491, 515, 560, 721, 824, 982, 1030, 1442, 1648, 1964, 2060, 2455, 2884, 3437, 3605, 3928, 4120, 4910, 5768, 6874, 7210, 7856, 8240, 9820, 11536, 13748, 14420, 17185, 19640, 27496, 28840, 34370, 39280, 50573, 54992, 57680, 68740, 101146, 137480, 202292, 252865, 274960, 354011, 404584, 505730, 708022, 809168, 1011460, 1416044, 1770055, 2022920, 2832088, 3540110, 4045840, 5664176, 7080220, 14160440, 28320880 |
약수의 개수 | 80 |
약수의 합 | 76137984 |
성질
표기
바이너리 | 1101100000010010001110000 |
8진수 | 154022160 |
16진수 | 1b02470 |