17100080

素因数分解:

$2^4\times 5^1\times {\mathrm{213751}}^1$

素因数の和:213764

約数の個数: 20

約数和(自身を含む): 39757872

約数和(自身を除く): 22657792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 213751, 427502, 855004, 1068755, 1710008, 2137510, 3420016, 4275020, 8550040, 17100080]

約数ペア:

[(1, 17100080), (2, 8550040), (4, 4275020), (5, 3420016), (8, 2137510), (10, 1710008), (16, 1068755), (20, 855004), (40, 427502), (80, 213751)]