40630348

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:814

約数の個数: 36

約数和(自身を含む): 78889216

約数和(自身を除く): 38258868

約数列:

[1, 2, 4, 11, 22, 44, 121, 127, 242, 254, 484, 508, 661, 1322, 1397, 2644, 2794, 5588, 7271, 14542, 15367, 29084, 30734, 61468, 79981, 83947, 159962, 167894, 319924, 335788, 923417, 1846834, 3693668, 10157587, 20315174, 40630348]

約数ペア:

[(1, 40630348), (2, 20315174), (4, 10157587), (11, 3693668), (22, 1846834), (44, 923417), (121, 335788), (127, 319924), (242, 167894), (254, 159962), (484, 83947), (508, 79981), (661, 61468), (1322, 30734), (1397, 29084), (2644, 15367), (2794, 14542), (5588, 7271)]