숫자 27990160
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 5 * 11 * 17 * 1871 |
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, 1871, 2992, 3740, 3742, 7480, 7484, 9355, 14960, 14968, 18710, 20581, 29936, 31807, 37420, 41162, 63614, 74840, 82324, 102905, 127228, 149680, 159035, 164648, 205810, 254456, 318070, 329296, 349877, 411620, 508912, 636140, 699754, 823240, 1272280, 1399508, 1646480, 1749385, 2544560, 2799016, 3498770, 5598032, 6997540, 13995080, 27990160 |
약수의 개수 | 80 |
약수의 합 | 75209472 |
성질
표기
바이너리 | 1101010110001100010010000 |
8진수 | 152614220 |
16진수 | 1ab1890 |