136148720

素因数分解:

$2^4\times 5^1\times {\mathrm{1701859}}^1$

素因数の和:1701872

約数の個数: 20

約数和(自身を含む): 316545960

約数和(自身を除く): 180397240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1701859, 3403718, 6807436, 8509295, 13614872, 17018590, 27229744, 34037180, 68074360, 136148720]

約数ペア:

[(1, 136148720), (2, 68074360), (4, 34037180), (5, 27229744), (8, 17018590), (10, 13614872), (16, 8509295), (20, 6807436), (40, 3403718), (80, 1701859)]