39997528

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{35969}}^1$

素因数の和:36114

約数の個数: 16

約数和(自身を含む): 75537000

約数和(自身を除く): 35539472

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 35969, 71938, 143876, 287752, 4999691, 9999382, 19998764, 39997528]

約数ペア:

[(1, 39997528), (2, 19998764), (4, 9999382), (8, 4999691), (139, 287752), (278, 143876), (556, 71938), (1112, 35969)]