숫자 28887760
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 5 * 11 * 17 * 1931 |
약수 | 1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 1931, 2992, 3740, 3862, 7480, 7724, 9655, 14960, 15448, 19310, 21241, 30896, 32827, 38620, 42482, 65654, 77240, 84964, 106205, 131308, 154480, 164135, 169928, 212410, 262616, 328270, 339856, 361097, 424820, 525232, 656540, 722194, 849640, 1313080, 1444388, 1699280, 1805485, 2626160, 2888776, 3610970, 5777552, 7221940, 14443880, 28887760 |
약수의 개수 | 80 |
약수의 합 | 77620032 |
성질
표기
바이너리 | 1101110001100101011010000 |
8진수 | 156145320 |
16진수 | 1b8cad0 |