26904520

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{10039}}^1$

素因数の和:10117

約数の個数: 32

約数和(自身を含む): 61444800

約数和(自身を除く): 34540280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 10039, 20078, 40156, 50195, 80312, 100390, 200780, 401560, 672613, 1345226, 2690452, 3363065, 5380904, 6726130, 13452260, 26904520]

約数ペア:

[(1, 26904520), (2, 13452260), (4, 6726130), (5, 5380904), (8, 3363065), (10, 2690452), (20, 1345226), (40, 672613), (67, 401560), (134, 200780), (268, 100390), (335, 80312), (536, 50195), (670, 40156), (1340, 20078), (2680, 10039)]