6676660

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1999}}^1$

素因数の和:2175

約数の個数: 24

約数和(自身を含む): 14112000

約数和(自身を除く): 7435340

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 1999, 3340, 3998, 7996, 9995, 19990, 39980, 333833, 667666, 1335332, 1669165, 3338330, 6676660]

約数ペア:

[(1, 6676660), (2, 3338330), (4, 1669165), (5, 1335332), (10, 667666), (20, 333833), (167, 39980), (334, 19990), (668, 9995), (835, 7996), (1670, 3998), (1999, 3340)]