40556958

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 96132096

約数和(自身を除く): 55575138

約数列:

[1, 2, 3, 6, 13, 23, 26, 37, 39, 46, 47, 69, 74, 78, 94, 111, 138, 141, 169, 222, 282, 299, 338, 481, 507, 598, 611, 851, 897, 962, 1014, 1081, 1222, 1443, 1702, 1739, 1794, 1833, 2162, 2553, 2886, 3243, 3478, 3666, 3887, 5106, 5217, 6253, 6486, 7774, 7943, 10434, 11063, 11661, 12506, 14053, 15886, 18759, 22126, 22607, 23322, 23829, 28106, 33189, 37518, 39997, 42159, 45214, 47658, 66378, 67821, 79994, 84318, 119991, 135642, 143819, 182689, 239982, 287638, 293891, 365378, 431457, 519961, 548067, 587782, 862914, 881673, 1039922, 1096134, 1559883, 1763346, 3119766, 6759493, 13518986, 20278479, 40556958]

約数ペア:

[(1, 40556958), (2, 20278479), (3, 13518986), (6, 6759493), (13, 3119766), (23, 1763346), (26, 1559883), (37, 1096134), (39, 1039922), (46, 881673), (47, 862914), (69, 587782), (74, 548067), (78, 519961), (94, 431457), (111, 365378), (138, 293891), (141, 287638), (169, 239982), (222, 182689), (282, 143819), (299, 135642), (338, 119991), (481, 84318), (507, 79994), (598, 67821), (611, 66378), (851, 47658), (897, 45214), (962, 42159), (1014, 39997), (1081, 37518), (1222, 33189), (1443, 28106), (1702, 23829), (1739, 23322), (1794, 22607), (1833, 22126), (2162, 18759), (2553, 15886), (2886, 14053), (3243, 12506), (3478, 11661), (3666, 11063), (3887, 10434), (5106, 7943), (5217, 7774), (6253, 6486)]