55840256

素因数分解:

$2^9\times {\mathrm{109063}}^1$

素因数の和:109081

約数の個数: 20

約数和(自身を含む): 111572472

約数和(自身を除く): 55732216

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 109063, 218126, 436252, 872504, 1745008, 3490016, 6980032, 13960064, 27920128, 55840256]

約数ペア:

[(1, 55840256), (2, 27920128), (4, 13960064), (8, 6980032), (16, 3490016), (32, 1745008), (64, 872504), (128, 436252), (256, 218126), (512, 109063)]