숫자 28000280
소인수분해
소인수분해 | 2 * 2 * 2 * 5 * 7 * 11 * 9091 |
약수 | 1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 9091, 18182, 36364, 45455, 63637, 72728, 90910, 100001, 127274, 181820, 200002, 254548, 318185, 363640, 400004, 500005, 509096, 636370, 700007, 800008, 1000010, 1272740, 1400014, 2000020, 2545480, 2800028, 3500035, 4000040, 5600056, 7000070, 14000140, 28000280 |
약수의 개수 | 64 |
약수의 합 | 78554880 |
성질
표기
바이너리 | 1101010110100000000011000 |
8진수 | 152640030 |
16진수 | 1ab4018 |