숫자 19900540
소인수분해
소인수분해 | 2 * 2 * 5 * 11 * 17 * 17 * 313 |
약수 | 1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 289, 313, 340, 374, 578, 626, 748, 935, 1156, 1252, 1445, 1565, 1870, 2890, 3130, 3179, 3443, 3740, 5321, 5780, 6260, 6358, 6886, 10642, 12716, 13772, 15895, 17215, 21284, 26605, 31790, 34430, 53210, 58531, 63580, 68860, 90457, 106420, 117062, 180914, 234124, 292655, 361828, 452285, 585310, 904570, 995027, 1170620, 1809140, 1990054, 3980108, 4975135, 9950270, 19900540 |
약수의 개수 | 72 |
약수의 합 | 48584592 |
성질
표기
바이너리 | 1001011111010100001111100 |
8진수 | 113724174 |
16진수 | 12fa87c |