38049680

素因数分解:

$2^4\times 5^1\times {\mathrm{475621}}^1$

素因数の和:475634

約数の個数: 20

約数和(自身を含む): 88465692

約数和(自身を除く): 50416012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 475621, 951242, 1902484, 2378105, 3804968, 4756210, 7609936, 9512420, 19024840, 38049680]

約数ペア:

[(1, 38049680), (2, 19024840), (4, 9512420), (5, 7609936), (8, 4756210), (10, 3804968), (16, 2378105), (20, 1902484), (40, 951242), (80, 475621)]