40481266

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 71285760

約数和(自身を除く): 30804494

約数列:

[1, 2, 7, 14, 67, 103, 134, 206, 419, 469, 721, 838, 938, 1442, 2933, 5866, 6901, 13802, 28073, 43157, 48307, 56146, 86314, 96614, 196511, 302099, 393022, 604198, 2891519, 5783038, 20240633, 40481266]

約数ペア:

[(1, 40481266), (2, 20240633), (7, 5783038), (14, 2891519), (67, 604198), (103, 393022), (134, 302099), (206, 196511), (419, 96614), (469, 86314), (721, 56146), (838, 48307), (938, 43157), (1442, 28073), (2933, 13802), (5866, 6901)]