40629078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2539}}^1$

素因数の和:2681

約数の個数: 48

約数和(自身を含む): 101437440

約数和(自身を除く): 60808362

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 2286, 2539, 2667, 5078, 5334, 7617, 8001, 15234, 16002, 17773, 22851, 35546, 45702, 53319, 106638, 159957, 319914, 322453, 644906, 967359, 1934718, 2257171, 2902077, 4514342, 5804154, 6771513, 13543026, 20314539, 40629078]

約数ペア:

[(1, 40629078), (2, 20314539), (3, 13543026), (6, 6771513), (7, 5804154), (9, 4514342), (14, 2902077), (18, 2257171), (21, 1934718), (42, 967359), (63, 644906), (126, 322453), (127, 319914), (254, 159957), (381, 106638), (762, 53319), (889, 45702), (1143, 35546), (1778, 22851), (2286, 17773), (2539, 16002), (2667, 15234), (5078, 8001), (5334, 7617)]