57232420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{408803}}^1$

素因数の和:408819

約数の個数: 24

約数和(自身を含む): 137358144

約数和(自身を除く): 80125724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 408803, 817606, 1635212, 2044015, 2861621, 4088030, 5723242, 8176060, 11446484, 14308105, 28616210, 57232420]

約数ペア:

[(1, 57232420), (2, 28616210), (4, 14308105), (5, 11446484), (7, 8176060), (10, 5723242), (14, 4088030), (20, 2861621), (28, 2044015), (35, 1635212), (70, 817606), (140, 408803)]