16847320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{60169}}^1$

素因数の和:60187

約数の個数: 32

約数和(自身を含む): 43322400

約数和(自身を除く): 26475080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 60169, 120338, 240676, 300845, 421183, 481352, 601690, 842366, 1203380, 1684732, 2105915, 2406760, 3369464, 4211830, 8423660, 16847320]

約数ペア:

[(1, 16847320), (2, 8423660), (4, 4211830), (5, 3369464), (7, 2406760), (8, 2105915), (10, 1684732), (14, 1203380), (20, 842366), (28, 601690), (35, 481352), (40, 421183), (56, 300845), (70, 240676), (140, 120338), (280, 60169)]