40635908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1973}}^1$

素因数の和:2267

約数の個数: 24

約数和(自身を含む): 75169920

約数和(自身を除く): 34534012

約数列:

[1, 2, 4, 19, 38, 76, 271, 542, 1084, 1973, 3946, 5149, 7892, 10298, 20596, 37487, 74974, 149948, 534683, 1069366, 2138732, 10158977, 20317954, 40635908]

約数ペア:

[(1, 40635908), (2, 20317954), (4, 10158977), (19, 2138732), (38, 1069366), (76, 534683), (271, 149948), (542, 74974), (1084, 37487), (1973, 20596), (3946, 10298), (5149, 7892)]