숫자 2128880
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 5 * 13 * 23 * 89 |
약수 | 1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 89, 92, 104, 115, 130, 178, 184, 208, 230, 260, 299, 356, 368, 445, 460, 520, 598, 712, 890, 920, 1040, 1157, 1196, 1424, 1495, 1780, 1840, 2047, 2314, 2392, 2990, 3560, 4094, 4628, 4784, 5785, 5980, 7120, 8188, 9256, 10235, 11570, 11960, 16376, 18512, 20470, 23140, 23920, 26611, 32752, 40940, 46280, 53222, 81880, 92560, 106444, 133055, 163760, 212888, 266110, 425776, 532220, 1064440, 2128880 |
약수의 개수 | 80 |
약수의 합 | 5624640 |
성질
표기
바이너리 | 1000000111101111110000 |
8진수 | 10075760 |
16진수 | 207bf0 |