40668608

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{6551}}^1$

素因数の和:6660

約数の個数: 28

約数和(自身を含む): 81546192

約数和(自身を除く): 40877584

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 194, 388, 776, 1552, 3104, 6208, 6551, 13102, 26204, 52408, 104816, 209632, 419264, 635447, 1270894, 2541788, 5083576, 10167152, 20334304, 40668608]

約数ペア:

[(1, 40668608), (2, 20334304), (4, 10167152), (8, 5083576), (16, 2541788), (32, 1270894), (64, 635447), (97, 419264), (194, 209632), (388, 104816), (776, 52408), (1552, 26204), (3104, 13102), (6208, 6551)]