134088400

素因数分解:

$2^4\times 5^2\times {\mathrm{335221}}^1$

素因数の和:335239

約数の個数: 30

約数和(自身を含む): 322148342

約数和(自身を除く): 188059942

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 335221, 670442, 1340884, 1676105, 2681768, 3352210, 5363536, 6704420, 8380525, 13408840, 16761050, 26817680, 33522100, 67044200, 134088400]

約数ペア:

[(1, 134088400), (2, 67044200), (4, 33522100), (5, 26817680), (8, 16761050), (10, 13408840), (16, 8380525), (20, 6704420), (25, 5363536), (40, 3352210), (50, 2681768), (80, 1676105), (100, 1340884), (200, 670442), (400, 335221)]