39095120

素因数分解:

$2^4\times 5^1\times {\mathrm{488689}}^1$

素因数の和:488702

約数の個数: 20

約数和(自身を含む): 90896340

約数和(自身を除く): 51801220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 488689, 977378, 1954756, 2443445, 3909512, 4886890, 7819024, 9773780, 19547560, 39095120]

約数ペア:

[(1, 39095120), (2, 19547560), (4, 9773780), (5, 7819024), (8, 4886890), (10, 3909512), (16, 2443445), (20, 1954756), (40, 977378), (80, 488689)]