숫자 4347920
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 5 * 17 * 23 * 139 |
약수 | 1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 139, 170, 184, 230, 272, 278, 340, 368, 391, 460, 556, 680, 695, 782, 920, 1112, 1360, 1390, 1564, 1840, 1955, 2224, 2363, 2780, 3128, 3197, 3910, 4726, 5560, 6256, 6394, 7820, 9452, 11120, 11815, 12788, 15640, 15985, 18904, 23630, 25576, 31280, 31970, 37808, 47260, 51152, 54349, 63940, 94520, 108698, 127880, 189040, 217396, 255760, 271745, 434792, 543490, 869584, 1086980, 2173960, 4347920 |
약수의 개수 | 80 |
약수의 합 | 11249280 |
성질
표기
바이너리 | 10000100101100000010000 |
8진수 | 20454020 |
16진수 | 425810 |