40464346

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{9209}}^1$

素因数の和:9250

約数の個数: 16

約数和(自身を含む): 65759400

約数和(自身を除く): 25295054

約数列:

[1, 2, 13, 26, 169, 338, 2197, 4394, 9209, 18418, 119717, 239434, 1556321, 3112642, 20232173, 40464346]

約数ペア:

[(1, 40464346), (2, 20232173), (13, 3112642), (26, 1556321), (169, 239434), (338, 119717), (2197, 18418), (4394, 9209)]