40195298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 75103200

約数和(自身を除く): 34907902

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 169, 209, 247, 286, 338, 418, 494, 569, 1138, 1859, 2717, 3211, 3718, 5434, 6259, 6422, 7397, 10811, 12518, 14794, 21622, 35321, 70642, 81367, 96161, 118921, 140543, 162734, 192322, 237842, 281086, 1057771, 1545973, 1827059, 2115542, 3091946, 3654118, 20097649, 40195298]

約数ペア:

[(1, 40195298), (2, 20097649), (11, 3654118), (13, 3091946), (19, 2115542), (22, 1827059), (26, 1545973), (38, 1057771), (143, 281086), (169, 237842), (209, 192322), (247, 162734), (286, 140543), (338, 118921), (418, 96161), (494, 81367), (569, 70642), (1138, 35321), (1859, 21622), (2717, 14794), (3211, 12518), (3718, 10811), (5434, 7397), (6259, 6422)]