숫자 12799280
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 5 * 13 * 31 * 397 |
약수 | 1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 397, 403, 496, 520, 620, 794, 806, 1040, 1240, 1588, 1612, 1985, 2015, 2480, 3176, 3224, 3970, 4030, 5161, 6352, 6448, 7940, 8060, 10322, 12307, 15880, 16120, 20644, 24614, 25805, 31760, 32240, 41288, 49228, 51610, 61535, 82576, 98456, 103220, 123070, 159991, 196912, 206440, 246140, 319982, 412880, 492280, 639964, 799955, 984560, 1279928, 1599910, 2559856, 3199820, 6399640, 12799280 |
약수의 개수 | 80 |
약수의 합 | 33164544 |
성질
표기
바이너리 | 110000110100110100110000 |
8진수 | 60646460 |
16진수 | c34d30 |