39976864

素因数分解:

$2^5\times {\mathrm{257}}^1\times {\mathrm{4861}}^1$

素因数の和:5128

約数の個数: 24

約数和(自身を含む): 79026948

約数和(自身を除く): 39050084

約数列:

[1, 2, 4, 8, 16, 32, 257, 514, 1028, 2056, 4112, 4861, 8224, 9722, 19444, 38888, 77776, 155552, 1249277, 2498554, 4997108, 9994216, 19988432, 39976864]

約数ペア:

[(1, 39976864), (2, 19988432), (4, 9994216), (8, 4997108), (16, 2498554), (32, 1249277), (257, 155552), (514, 77776), (1028, 38888), (2056, 19444), (4112, 9722), (4861, 8224)]