40506494

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{40751}}^1$

素因数の和:40831

約数の個数: 16

約数和(自身を含む): 70419456

約数和(自身を除く): 29912962

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 40751, 81502, 285257, 570514, 2893321, 5786642, 20253247, 40506494]

約数ペア:

[(1, 40506494), (2, 20253247), (7, 5786642), (14, 2893321), (71, 570514), (142, 285257), (497, 81502), (994, 40751)]