39064240

素因数分解:

$2^4\times 5^1\times {\mathrm{488303}}^1$

素因数の和:488316

約数の個数: 20

約数和(自身を含む): 90824544

約数和(自身を除く): 51760304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 488303, 976606, 1953212, 2441515, 3906424, 4883030, 7812848, 9766060, 19532120, 39064240]

約数ペア:

[(1, 39064240), (2, 19532120), (4, 9766060), (5, 7812848), (8, 4883030), (10, 3906424), (16, 2441515), (20, 1953212), (40, 976606), (80, 488303)]