숫자 20401040
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 5 * 11 * 97 * 239 |
약수 | 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 97, 110, 176, 194, 220, 239, 388, 440, 478, 485, 776, 880, 956, 970, 1067, 1195, 1552, 1912, 1940, 2134, 2390, 2629, 3824, 3880, 4268, 4780, 5258, 5335, 7760, 8536, 9560, 10516, 10670, 13145, 17072, 19120, 21032, 21340, 23183, 26290, 42064, 42680, 46366, 52580, 85360, 92732, 105160, 115915, 185464, 210320, 231830, 255013, 370928, 463660, 510026, 927320, 1020052, 1275065, 1854640, 2040104, 2550130, 4080208, 5100260, 10200520, 20401040 |
약수의 개수 | 80 |
약수의 합 | 52496640 |
성질
표기
바이너리 | 1001101110100101110010000 |
8진수 | 115645620 |
16진수 | 1374b90 |