숫자 81079880
소인수분해
소인수분해 | 2 * 2 * 2 * 5 * 7 * 31 * 9341 |
약수 | 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 9341, 18682, 37364, 46705, 65387, 74728, 93410, 130774, 186820, 261548, 289571, 326935, 373640, 523096, 579142, 653870, 1158284, 1307740, 1447855, 2026997, 2316568, 2615480, 2895710, 4053994, 5791420, 8107988, 10134985, 11582840, 16215976, 20269970, 40539940, 81079880 |
약수의 개수 | 64 |
약수의 합 | 215239680 |
성질
표기
바이너리 | 100110101010010111001001000 |
8진수 | 465227110 |
16진수 | 4d52e48 |