40526031

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 70506240

約数和(自身を除く): 29980209

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 169, 247, 273, 399, 507, 601, 741, 1183, 1729, 1803, 3211, 3549, 4207, 5187, 7813, 9633, 11419, 12621, 22477, 23439, 34257, 54691, 67431, 79933, 101569, 148447, 164073, 239799, 304707, 445341, 710983, 1039129, 1929811, 2132949, 3117387, 5789433, 13508677, 40526031]

約数ペア:

[(1, 40526031), (3, 13508677), (7, 5789433), (13, 3117387), (19, 2132949), (21, 1929811), (39, 1039129), (57, 710983), (91, 445341), (133, 304707), (169, 239799), (247, 164073), (273, 148447), (399, 101569), (507, 79933), (601, 67431), (741, 54691), (1183, 34257), (1729, 23439), (1803, 22477), (3211, 12621), (3549, 11419), (4207, 9633), (5187, 7813)]