40807718

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5531}}^1$

素因数の和:5588

約数の個数: 32

約数和(自身を含む): 76474368

約数和(自身を除く): 35666650

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 1054, 3689, 5531, 7378, 11062, 38717, 77434, 94027, 171461, 188054, 342922, 658189, 1200227, 1316378, 2400454, 2914837, 5829674, 20403859, 40807718]

約数ペア:

[(1, 40807718), (2, 20403859), (7, 5829674), (14, 2914837), (17, 2400454), (31, 1316378), (34, 1200227), (62, 658189), (119, 342922), (217, 188054), (238, 171461), (434, 94027), (527, 77434), (1054, 38717), (3689, 11062), (5531, 7378)]