26293480

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9811}}^1$

素因数の和:9889

約数の個数: 32

約数和(自身を含む): 60049440

約数和(自身を除く): 33755960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 9811, 19622, 39244, 49055, 78488, 98110, 196220, 392440, 657337, 1314674, 2629348, 3286685, 5258696, 6573370, 13146740, 26293480]

約数ペア:

[(1, 26293480), (2, 13146740), (4, 6573370), (5, 5258696), (8, 3286685), (10, 2629348), (20, 1314674), (40, 657337), (67, 392440), (134, 196220), (268, 98110), (335, 78488), (536, 49055), (670, 39244), (1340, 19622), (2680, 9811)]