숫자 21754480
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 5 * 11 * 59 * 419 |
약수 | 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 176, 220, 236, 295, 419, 440, 472, 590, 649, 838, 880, 944, 1180, 1298, 1676, 2095, 2360, 2596, 3245, 3352, 4190, 4609, 4720, 5192, 6490, 6704, 8380, 9218, 10384, 12980, 16760, 18436, 23045, 24721, 25960, 33520, 36872, 46090, 49442, 51920, 73744, 92180, 98884, 123605, 184360, 197768, 247210, 271931, 368720, 395536, 494420, 543862, 988840, 1087724, 1359655, 1977680, 2175448, 2719310, 4350896, 5438620, 10877240, 21754480 |
약수의 개수 | 80 |
약수의 합 | 56246400 |
성질
표기
바이너리 | 1010010111111001001110000 |
8진수 | 122771160 |
16진수 | 14bf270 |