6737680

素因数分解:

$2^4\times 5^1\times {\mathrm{84221}}^1$

素因数の和:84234

約数の個数: 20

約数和(自身を含む): 15665292

約数和(自身を除く): 8927612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 84221, 168442, 336884, 421105, 673768, 842210, 1347536, 1684420, 3368840, 6737680]

約数ペア:

[(1, 6737680), (2, 3368840), (4, 1684420), (5, 1347536), (8, 842210), (10, 673768), (16, 421105), (20, 336884), (40, 168442), (80, 84221)]