40842182

素因数分解:

$2^1\times {\mathrm{71}}^2\times {\mathrm{4051}}^1$

素因数の和:4195

約数の個数: 12

約数和(自身を含む): 62153628

約数和(自身を除く): 21311446

約数列:

[1, 2, 71, 142, 4051, 5041, 8102, 10082, 287621, 575242, 20421091, 40842182]

約数ペア:

[(1, 40842182), (2, 20421091), (71, 575242), (142, 287621), (4051, 10082), (5041, 8102)]