40700272

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{2647}}^1$

素因数の和:2717

約数の個数: 30

約数和(自身を含む): 81513384

約数和(自身を除く): 40813112

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 2647, 3844, 5294, 7688, 10588, 15376, 21176, 42352, 82057, 164114, 328228, 656456, 1312912, 2543767, 5087534, 10175068, 20350136, 40700272]

約数ペア:

[(1, 40700272), (2, 20350136), (4, 10175068), (8, 5087534), (16, 2543767), (31, 1312912), (62, 656456), (124, 328228), (248, 164114), (496, 82057), (961, 42352), (1922, 21176), (2647, 15376), (3844, 10588), (5294, 7688)]