39577070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{304439}}^1$

素因数の和:304459

約数の個数: 16

約数和(自身を含む): 76718880

約数和(自身を除く): 37141810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 304439, 608878, 1522195, 3044390, 3957707, 7915414, 19788535, 39577070]

約数ペア:

[(1, 39577070), (2, 19788535), (5, 7915414), (10, 3957707), (13, 3044390), (26, 1522195), (65, 608878), (130, 304439)]