40606208

素因数分解:

$2^9\times {\mathrm{79309}}^1$

素因数の和:79327

約数の個数: 20

約数和(自身を含む): 81134130

約数和(自身を除く): 40527922

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 79309, 158618, 317236, 634472, 1268944, 2537888, 5075776, 10151552, 20303104, 40606208]

約数ペア:

[(1, 40606208), (2, 20303104), (4, 10151552), (8, 5075776), (16, 2537888), (32, 1268944), (64, 634472), (128, 317236), (256, 158618), (512, 79309)]