7029643760

素因数分解:

$2^4\times 5^1\times {\mathrm{87870547}}^1$

素因数の和:87870560

約数の個数: 20

約数和(自身を含む): 16343921928

約数和(自身を除く): 9314278168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 87870547, 175741094, 351482188, 439352735, 702964376, 878705470, 1405928752, 1757410940, 3514821880, 7029643760]

約数ペア:

[(1, 7029643760), (2, 3514821880), (4, 1757410940), (5, 1405928752), (8, 878705470), (10, 702964376), (16, 439352735), (20, 351482188), (40, 175741094), (80, 87870547)]