40965272

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{39089}}^1$

素因数の和:39226

約数の個数: 16

約数和(自身を含む): 77398200

約数和(自身を除く): 36432928

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 39089, 78178, 156356, 312712, 5120659, 10241318, 20482636, 40965272]

約数ペア:

[(1, 40965272), (2, 20482636), (4, 10241318), (8, 5120659), (131, 312712), (262, 156356), (524, 78178), (1048, 39089)]