40791536

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{82241}}^1$

素因数の和:82280

約数の個数: 20

約数和(自身を含む): 81584064

約数和(自身を除く): 40792528

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 82241, 164482, 328964, 657928, 1315856, 2549471, 5098942, 10197884, 20395768, 40791536]

約数ペア:

[(1, 40791536), (2, 20395768), (4, 10197884), (8, 5098942), (16, 2549471), (31, 1315856), (62, 657928), (124, 328964), (248, 164482), (496, 82241)]