115684420

素因数分解:

$2^2\times 5^1\times {\mathrm{5784221}}^1$

素因数の和:5784230

約数の個数: 12

約数和(自身を含む): 242937324

約数和(自身を除く): 127252904

約数列:

[1, 2, 4, 5, 10, 20, 5784221, 11568442, 23136884, 28921105, 57842210, 115684420]

約数ペア:

[(1, 115684420), (2, 57842210), (4, 28921105), (5, 23136884), (10, 11568442), (20, 5784221)]