79834520

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{29789}}^1$

素因数の和:29867

約数の個数: 32

約数和(自身を含む): 182314800

約数和(自身を除く): 102480280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 29789, 59578, 119156, 148945, 238312, 297890, 595780, 1191560, 1995863, 3991726, 7983452, 9979315, 15966904, 19958630, 39917260, 79834520]

約数ペア:

[(1, 79834520), (2, 39917260), (4, 19958630), (5, 15966904), (8, 9979315), (10, 7983452), (20, 3991726), (40, 1995863), (67, 1191560), (134, 595780), (268, 297890), (335, 238312), (536, 148945), (670, 119156), (1340, 59578), (2680, 29789)]