숫자 19581520
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 5 * 7 * 73 * 479 |
약수 | 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 479, 511, 560, 584, 730, 958, 1022, 1168, 1460, 1916, 2044, 2395, 2555, 2920, 3353, 3832, 4088, 4790, 5110, 5840, 6706, 7664, 8176, 9580, 10220, 13412, 16765, 19160, 20440, 26824, 33530, 34967, 38320, 40880, 53648, 67060, 69934, 134120, 139868, 174835, 244769, 268240, 279736, 349670, 489538, 559472, 699340, 979076, 1223845, 1398680, 1958152, 2447690, 2797360, 3916304, 4895380, 9790760, 19581520 |
약수의 개수 | 80 |
약수의 합 | 52853760 |
성질
표기
바이너리 | 1001010101100101001010000 |
8진수 | 112545120 |
16진수 | 12aca50 |