40938884

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20593}}^1$

素因数の和:20675

約数の個数: 24

約数和(自身を含む): 83035008

約数和(自身を除く): 42096124

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 20593, 41186, 82372, 144151, 288302, 576604, 1462103, 2924206, 5848412, 10234721, 20469442, 40938884]

約数ペア:

[(1, 40938884), (2, 20469442), (4, 10234721), (7, 5848412), (14, 2924206), (28, 1462103), (71, 576604), (142, 288302), (284, 144151), (497, 82372), (994, 41186), (1988, 20593)]