37520420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{268003}}^1$

素因数の和:268019

約数の個数: 24

約数和(自身を含む): 90049344

約数和(自身を除く): 52528924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 268003, 536006, 1072012, 1340015, 1876021, 2680030, 3752042, 5360060, 7504084, 9380105, 18760210, 37520420]

約数ペア:

[(1, 37520420), (2, 18760210), (4, 9380105), (5, 7504084), (7, 5360060), (10, 3752042), (14, 2680030), (20, 1876021), (28, 1340015), (35, 1072012), (70, 536006), (140, 268003)]