13679960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{48857}}^1$

素因数の和:48875

約数の個数: 32

約数和(自身を含む): 35177760

約数和(自身を除く): 21497800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 48857, 97714, 195428, 244285, 341999, 390856, 488570, 683998, 977140, 1367996, 1709995, 1954280, 2735992, 3419990, 6839980, 13679960]

約数ペア:

[(1, 13679960), (2, 6839980), (4, 3419990), (5, 2735992), (7, 1954280), (8, 1709995), (10, 1367996), (14, 977140), (20, 683998), (28, 488570), (35, 390856), (40, 341999), (56, 244285), (70, 195428), (140, 97714), (280, 48857)]