40270212

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2269}}^1$

素因数の和:2325

約数の個数: 72

約数和(自身を含む): 111547800

約数和(自身を除く): 71277588

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 986, 1044, 1479, 1972, 2269, 2958, 4437, 4538, 5916, 6807, 8874, 9076, 13614, 17748, 20421, 27228, 38573, 40842, 65801, 77146, 81684, 115719, 131602, 154292, 197403, 231438, 263204, 347157, 394806, 462876, 592209, 694314, 789612, 1118617, 1184418, 1388628, 2237234, 2368836, 3355851, 4474468, 6711702, 10067553, 13423404, 20135106, 40270212]

約数ペア:

[(1, 40270212), (2, 20135106), (3, 13423404), (4, 10067553), (6, 6711702), (9, 4474468), (12, 3355851), (17, 2368836), (18, 2237234), (29, 1388628), (34, 1184418), (36, 1118617), (51, 789612), (58, 694314), (68, 592209), (87, 462876), (102, 394806), (116, 347157), (153, 263204), (174, 231438), (204, 197403), (261, 154292), (306, 131602), (348, 115719), (493, 81684), (522, 77146), (612, 65801), (986, 40842), (1044, 38573), (1479, 27228), (1972, 20421), (2269, 17748), (2958, 13614), (4437, 9076), (4538, 8874), (5916, 6807)]