80822461670

素因数分解:

$2^1\times 5^1\times {\mathrm{40111}}^1\times {\mathrm{201497}}^1$

素因数の和:241615

約数の個数: 16

約数和(自身を含む): 145484779968

約数和(自身を除く): 64662318298

約数列:

[1, 2, 5, 10, 40111, 80222, 200555, 201497, 401110, 402994, 1007485, 2014970, 8082246167, 16164492334, 40411230835, 80822461670]

約数ペア:

[(1, 80822461670), (2, 40411230835), (5, 16164492334), (10, 8082246167), (40111, 2014970), (80222, 1007485), (200555, 402994), (201497, 401110)]