136765480

素因数分解:

$2^3\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{3061}}^1$

素因数の和:4189

約数の個数: 32

約数和(自身を含む): 308098440

約数和(自身を除く): 171332960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1117, 2234, 3061, 4468, 5585, 6122, 8936, 11170, 12244, 15305, 22340, 24488, 30610, 44680, 61220, 122440, 3419137, 6838274, 13676548, 17095685, 27353096, 34191370, 68382740, 136765480]

約数ペア:

[(1, 136765480), (2, 68382740), (4, 34191370), (5, 27353096), (8, 17095685), (10, 13676548), (20, 6838274), (40, 3419137), (1117, 122440), (2234, 61220), (3061, 44680), (4468, 30610), (5585, 24488), (6122, 22340), (8936, 15305), (11170, 12244)]