숫자 20400240
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 3 * 5 * 7 * 12143 |
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, 12143, 24286, 36429, 48572, 60715, 72858, 85001, 97144, 121430, 145716, 170002, 182145, 194288, 242860, 255003, 291432, 340004, 364290, 425005, 485720, 510006, 582864, 680008, 728580, 850010, 971440, 1020012, 1275015, 1360016, 1457160, 1700020, 2040024, 2550030, 2914320, 3400040, 4080048, 5100060, 6800080, 10200120, 20400240 |
약수의 개수 | 80 |
약수의 합 | 72281088 |
성질
표기
바이너리 | 1001101110100100001110000 |
8진수 | 115644160 |
16진수 | 1374870 |