40846352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{134363}}^1$

素因数の和:134390

約数の個数: 20

約数和(自身を含む): 83305680

約数和(自身を除く): 42459328

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 134363, 268726, 537452, 1074904, 2149808, 2552897, 5105794, 10211588, 20423176, 40846352]

約数ペア:

[(1, 40846352), (2, 20423176), (4, 10211588), (8, 5105794), (16, 2552897), (19, 2149808), (38, 1074904), (76, 537452), (152, 268726), (304, 134363)]