231625720

素因数分解:

$2^3\times 5^1\times {\mathrm{5790643}}^1$

素因数の和:5790654

約数の個数: 16

約数和(自身を含む): 521157960

約数和(自身を除く): 289532240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5790643, 11581286, 23162572, 28953215, 46325144, 57906430, 115812860, 231625720]

約数ペア:

[(1, 231625720), (2, 115812860), (4, 57906430), (5, 46325144), (8, 28953215), (10, 23162572), (20, 11581286), (40, 5790643)]