84198080

素因数分解:

$2^6\times 5^1\times {\mathrm{263119}}^1$

素因数の和:263136

約数の個数: 28

約数和(自身を含む): 200497440

約数和(自身を除く): 116299360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 263119, 526238, 1052476, 1315595, 2104952, 2631190, 4209904, 5262380, 8419808, 10524760, 16839616, 21049520, 42099040, 84198080]

約数ペア:

[(1, 84198080), (2, 42099040), (4, 21049520), (5, 16839616), (8, 10524760), (10, 8419808), (16, 5262380), (20, 4209904), (32, 2631190), (40, 2104952), (64, 1315595), (80, 1052476), (160, 526238), (320, 263119)]