52280680

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9403}}^1$

素因数の和:9553

約数の個数: 32

約数和(自身を含む): 118490400

約数和(自身を除く): 66209720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 9403, 18806, 37612, 47015, 75224, 94030, 188060, 376120, 1307017, 2614034, 5228068, 6535085, 10456136, 13070170, 26140340, 52280680]

約数ペア:

[(1, 52280680), (2, 26140340), (4, 13070170), (5, 10456136), (8, 6535085), (10, 5228068), (20, 2614034), (40, 1307017), (139, 376120), (278, 188060), (556, 94030), (695, 75224), (1112, 47015), (1390, 37612), (2780, 18806), (5560, 9403)]