40827856

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{12953}}^1$

素因数の和:13158

約数の個数: 20

約数和(自身を含む): 79511652

約数和(自身を除く): 38683796

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 12953, 25906, 51812, 103624, 207248, 2551741, 5103482, 10206964, 20413928, 40827856]

約数ペア:

[(1, 40827856), (2, 20413928), (4, 10206964), (8, 5103482), (16, 2551741), (197, 207248), (394, 103624), (788, 51812), (1576, 25906), (3152, 12953)]