40921076

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{2027}}^1$

素因数の和:2148

約数の個数: 36

約数和(自身を含む): 84153888

約数和(自身を除く): 43232812

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 412, 721, 1442, 2027, 2884, 4054, 5047, 8108, 10094, 14189, 20188, 28378, 56756, 99323, 198646, 208781, 397292, 417562, 835124, 1461467, 2922934, 5845868, 10230269, 20460538, 40921076]

約数ペア:

[(1, 40921076), (2, 20460538), (4, 10230269), (7, 5845868), (14, 2922934), (28, 1461467), (49, 835124), (98, 417562), (103, 397292), (196, 208781), (206, 198646), (412, 99323), (721, 56756), (1442, 28378), (2027, 20188), (2884, 14189), (4054, 10094), (5047, 8108)]