40の約数表、約数一覧
40の約数表、約数一覧
1 | 1 × 40 = 40 |
---|---|
2 | 2 × 20 = 40 |
4 | 4 × 10 = 40 |
5 | 5 × 8 = 40 |
8 | 8 × 5 = 40 |
10 | 10 × 4 = 40 |
20 | 20 × 2 = 40 |
40 | 40 × 1 = 40 |
40の約数の個数
40の約数の個数は
8個
1 | 1 × 40 = 40 |
---|---|
2 | 2 × 20 = 40 |
4 | 4 × 10 = 40 |
5 | 5 × 8 = 40 |
8 | 8 × 5 = 40 |
10 | 10 × 4 = 40 |
20 | 20 × 2 = 40 |
40 | 40 × 1 = 40 |
40の約数の個数は
8個