숫자 21401040
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 3 * 5 * 23 * 3877 |
약수 | 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 3877, 5520, 7754, 11631, 15508, 19385, 23262, 31016, 38770, 46524, 58155, 62032, 77540, 89171, 93048, 116310, 155080, 178342, 186096, 232620, 267513, 310160, 356684, 445855, 465240, 535026, 713368, 891710, 930480, 1070052, 1337565, 1426736, 1783420, 2140104, 2675130, 3566840, 4280208, 5350260, 7133680, 10700520, 21401040 |
약수의 개수 | 80 |
약수의 합 | 69245568 |
성질
표기
바이너리 | 1010001101000110111010000 |
8진수 | 121506720 |
16진수 | 1468dd0 |