40604474

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{1063}}^1$

素因数の和:1405

約数の個数: 16

約数和(自身を含む): 62052480

約数和(自身を除く): 21448006

約数列:

[1, 2, 71, 142, 269, 538, 1063, 2126, 19099, 38198, 75473, 150946, 285947, 571894, 20302237, 40604474]

約数ペア:

[(1, 40604474), (2, 20302237), (71, 571894), (142, 285947), (269, 150946), (538, 75473), (1063, 38198), (2126, 19099)]