39916036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1997}}^1$

素因数の和:2283

約数の個数: 24

約数和(自身を含む): 73846080

約数和(自身を除く): 33930044

約数列:

[1, 2, 4, 19, 38, 76, 263, 526, 1052, 1997, 3994, 4997, 7988, 9994, 19988, 37943, 75886, 151772, 525211, 1050422, 2100844, 9979009, 19958018, 39916036]

約数ペア:

[(1, 39916036), (2, 19958018), (4, 9979009), (19, 2100844), (38, 1050422), (76, 525211), (263, 151772), (526, 75886), (1052, 37943), (1997, 19988), (3994, 9994), (4997, 7988)]