40171868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{4327}}^1$

素因数の和:4553

約数の個数: 24

約数和(自身を含む): 77073024

約数和(自身を除く): 36901156

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 2321, 4327, 4642, 8654, 9284, 17308, 47597, 95194, 190388, 912997, 1825994, 3651988, 10042967, 20085934, 40171868]

約数ペア:

[(1, 40171868), (2, 20085934), (4, 10042967), (11, 3651988), (22, 1825994), (44, 912997), (211, 190388), (422, 95194), (844, 47597), (2321, 17308), (4327, 9284), (4642, 8654)]