40788136

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{268343}}^1$

素因数の和:268368

約数の個数: 16

約数和(自身を含む): 80503200

約数和(自身を除く): 39715064

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 268343, 536686, 1073372, 2146744, 5098517, 10197034, 20394068, 40788136]

約数ペア:

[(1, 40788136), (2, 20394068), (4, 10197034), (8, 5098517), (19, 2146744), (38, 1073372), (76, 536686), (152, 268343)]