40771072

素因数分解:

$2^9\times {\mathrm{79631}}^1$

素因数の和:79649

約数の個数: 20

約数和(自身を含む): 81463536

約数和(自身を除く): 40692464

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 79631, 159262, 318524, 637048, 1274096, 2548192, 5096384, 10192768, 20385536, 40771072]

約数ペア:

[(1, 40771072), (2, 20385536), (4, 10192768), (8, 5096384), (16, 2548192), (32, 1274096), (64, 637048), (128, 318524), (256, 159262), (512, 79631)]