숫자 4205040
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 3 * 5 * 7 * 2503 |
약수 | 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 2503, 5006, 7509, 10012, 12515, 15018, 17521, 20024, 25030, 30036, 35042, 37545, 40048, 50060, 52563, 60072, 70084, 75090, 87605, 100120, 105126, 120144, 140168, 150180, 175210, 200240, 210252, 262815, 280336, 300360, 350420, 420504, 525630, 600720, 700840, 841008, 1051260, 1401680, 2102520, 4205040 |
약수의 개수 | 80 |
약수의 합 | 14903808 |
성질
표기
바이너리 | 10000000010100111110000 |
8진수 | 20024760 |
16진수 | 4029f0 |