40474294

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{21737}}^1$

素因数の和:21772

約数の個数: 24

約数和(自身を含む): 74343960

約数和(自身を除く): 33869666

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 21737, 43474, 152159, 304318, 413003, 826006, 1065113, 2130226, 2891021, 5782042, 20237147, 40474294]

約数ペア:

[(1, 40474294), (2, 20237147), (7, 5782042), (14, 2891021), (19, 2130226), (38, 1065113), (49, 826006), (98, 413003), (133, 304318), (266, 152159), (931, 43474), (1862, 21737)]