54191600

素因数分解:

$2^4\times 5^2\times {\mathrm{135479}}^1$

素因数の和:135497

約数の個数: 30

約数和(自身を含む): 130196280

約数和(自身を除く): 76004680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 135479, 270958, 541916, 677395, 1083832, 1354790, 2167664, 2709580, 3386975, 5419160, 6773950, 10838320, 13547900, 27095800, 54191600]

約数ペア:

[(1, 54191600), (2, 27095800), (4, 13547900), (5, 10838320), (8, 6773950), (10, 5419160), (16, 3386975), (20, 2709580), (25, 2167664), (40, 1354790), (50, 1083832), (80, 677395), (100, 541916), (200, 270958), (400, 135479)]