40757504

素因数分解:

$2^8\times {\mathrm{159209}}^1$

素因数の和:159225

約数の個数: 18

約数和(自身を含む): 81356310

約数和(自身を除く): 40598806

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 159209, 318418, 636836, 1273672, 2547344, 5094688, 10189376, 20378752, 40757504]

約数ペア:

[(1, 40757504), (2, 20378752), (4, 10189376), (8, 5094688), (16, 2547344), (32, 1273672), (64, 636836), (128, 318418), (256, 159209)]