47152420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{336803}}^1$

素因数の和:336819

約数の個数: 24

約数和(自身を含む): 113166144

約数和(自身を除く): 66013724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 336803, 673606, 1347212, 1684015, 2357621, 3368030, 4715242, 6736060, 9430484, 11788105, 23576210, 47152420]

約数ペア:

[(1, 47152420), (2, 23576210), (4, 11788105), (5, 9430484), (7, 6736060), (10, 4715242), (14, 3368030), (20, 2357621), (28, 1684015), (35, 1347212), (70, 673606), (140, 336803)]