숫자 21301760
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 * 5 * 53 * 157 |
약수 | 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 157, 160, 212, 256, 265, 314, 320, 424, 512, 530, 628, 640, 785, 848, 1060, 1256, 1280, 1570, 1696, 2120, 2512, 2560, 3140, 3392, 4240, 5024, 6280, 6784, 8321, 8480, 10048, 12560, 13568, 16642, 16960, 20096, 25120, 27136, 33284, 33920, 40192, 41605, 50240, 66568, 67840, 80384, 83210, 100480, 133136, 135680, 166420, 200960, 266272, 332840, 401920, 532544, 665680, 1065088, 1331360, 2130176, 2662720, 4260352, 5325440, 10650880, 21301760 |
약수의 개수 | 80 |
약수의 합 | 52369416 |
성질
표기
바이너리 | 1010001010000101000000000 |
8진수 | 121205000 |
16진수 | 1450a00 |