40177478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{22003}}^1$

素因数の和:22099

約数の個数: 16

約数和(自身を含む): 66540096

約数和(自身を除く): 26362618

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 22003, 44006, 242033, 484066, 1826249, 3652498, 20088739, 40177478]

約数ペア:

[(1, 40177478), (2, 20088739), (11, 3652498), (22, 1826249), (83, 484066), (166, 242033), (913, 44006), (1826, 22003)]