38967020

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{8737}}^1$

素因数の和:8969

約数の個数: 24

約数和(自身を含む): 82207104

約数和(自身を除く): 43240084

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 8737, 17474, 34948, 43685, 87370, 174740, 1948351, 3896702, 7793404, 9741755, 19483510, 38967020]

約数ペア:

[(1, 38967020), (2, 19483510), (4, 9741755), (5, 7793404), (10, 3896702), (20, 1948351), (223, 174740), (446, 87370), (892, 43685), (1115, 34948), (2230, 17474), (4460, 8737)]