39608690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{907}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 78058944

約数和(自身を除く): 38450254

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 397, 794, 907, 1814, 1985, 3970, 4367, 4535, 8734, 9070, 9977, 19954, 21835, 43670, 49885, 99770, 360079, 720158, 1800395, 3600790, 3960869, 7921738, 19804345, 39608690]

約数ペア:

[(1, 39608690), (2, 19804345), (5, 7921738), (10, 3960869), (11, 3600790), (22, 1800395), (55, 720158), (110, 360079), (397, 99770), (794, 49885), (907, 43670), (1814, 21835), (1985, 19954), (3970, 9977), (4367, 9070), (4535, 8734)]