숫자 20385040
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 5 * 13 * 17 * 1153 |
약수 | 1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1153, 1360, 1768, 2210, 2306, 3536, 4420, 4612, 5765, 8840, 9224, 11530, 14989, 17680, 18448, 19601, 23060, 29978, 39202, 46120, 59956, 74945, 78404, 92240, 98005, 119912, 149890, 156808, 196010, 239824, 254813, 299780, 313616, 392020, 509626, 599560, 784040, 1019252, 1199120, 1274065, 1568080, 2038504, 2548130, 4077008, 5096260, 10192520, 20385040 |
약수의 개수 | 80 |
약수의 합 | 54090288 |
성질
표기
바이너리 | 1001101110000110100010000 |
8진수 | 115606420 |
16진수 | 1370d10 |