40498262

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{727}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 72963072

約数和(自身を除く): 32464810

約数列:

[1, 2, 7, 14, 23, 46, 161, 173, 322, 346, 727, 1211, 1454, 2422, 3979, 5089, 7958, 10178, 16721, 27853, 33442, 55706, 117047, 125771, 234094, 251542, 880397, 1760794, 2892733, 5785466, 20249131, 40498262]

約数ペア:

[(1, 40498262), (2, 20249131), (7, 5785466), (14, 2892733), (23, 1760794), (46, 880397), (161, 251542), (173, 234094), (322, 125771), (346, 117047), (727, 55706), (1211, 33442), (1454, 27853), (2422, 16721), (3979, 10178), (5089, 7958)]