숫자 2871440
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 5 * 11 * 13 * 251 |
약수 | 1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 251, 260, 286, 440, 502, 520, 572, 715, 880, 1004, 1040, 1144, 1255, 1430, 2008, 2288, 2510, 2761, 2860, 3263, 4016, 5020, 5522, 5720, 6526, 10040, 11044, 11440, 13052, 13805, 16315, 20080, 22088, 26104, 27610, 32630, 35893, 44176, 52208, 55220, 65260, 71786, 110440, 130520, 143572, 179465, 220880, 261040, 287144, 358930, 574288, 717860, 1435720, 2871440 |
약수의 개수 | 80 |
약수의 합 | 7874496 |
성질
표기
바이너리 | 1010111101000010010000 |
8진수 | 12750220 |
16진수 | 2bd090 |