38960123920

素因数分解:

$2^4\times 5^1\times {\mathrm{487001549}}^1$

素因数の和:487001562

約数の個数: 20

約数和(自身を含む): 90582288300

約数和(自身を除く): 51622164380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 487001549, 974003098, 1948006196, 2435007745, 3896012392, 4870015490, 7792024784, 9740030980, 19480061960, 38960123920]

約数ペア:

[(1, 38960123920), (2, 19480061960), (4, 9740030980), (5, 7792024784), (8, 4870015490), (10, 3896012392), (16, 2435007745), (20, 1948006196), (40, 974003098), (80, 487001549)]