3984620

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1193}}^1$

素因数の和:1369

約数の個数: 24

約数和(自身を含む): 8424864

約数和(自身を除く): 4440244

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1193, 1670, 2386, 3340, 4772, 5965, 11930, 23860, 199231, 398462, 796924, 996155, 1992310, 3984620]

約数ペア:

[(1, 3984620), (2, 1992310), (4, 996155), (5, 796924), (10, 398462), (20, 199231), (167, 23860), (334, 11930), (668, 5965), (835, 4772), (1193, 3340), (1670, 2386)]