42497440

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1759}}^1$

素因数の和:1925

約数の個数: 48

約数和(自身を含む): 101122560

約数和(自身を除く): 58625120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 604, 755, 1208, 1510, 1759, 2416, 3020, 3518, 4832, 6040, 7036, 8795, 12080, 14072, 17590, 24160, 28144, 35180, 56288, 70360, 140720, 265609, 281440, 531218, 1062436, 1328045, 2124872, 2656090, 4249744, 5312180, 8499488, 10624360, 21248720, 42497440]

約数ペア:

[(1, 42497440), (2, 21248720), (4, 10624360), (5, 8499488), (8, 5312180), (10, 4249744), (16, 2656090), (20, 2124872), (32, 1328045), (40, 1062436), (80, 531218), (151, 281440), (160, 265609), (302, 140720), (604, 70360), (755, 56288), (1208, 35180), (1510, 28144), (1759, 24160), (2416, 17590), (3020, 14072), (3518, 12080), (4832, 8795), (6040, 7036)]