168467080

素因数分解:

$2^3\times 5^1\times {\mathrm{859}}^1\times {\mathrm{4903}}^1$

素因数の和:5773

約数の個数: 32

約数和(自身を含む): 379569600

約数和(自身を除く): 211102520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 859, 1718, 3436, 4295, 4903, 6872, 8590, 9806, 17180, 19612, 24515, 34360, 39224, 49030, 98060, 196120, 4211677, 8423354, 16846708, 21058385, 33693416, 42116770, 84233540, 168467080]

約数ペア:

[(1, 168467080), (2, 84233540), (4, 42116770), (5, 33693416), (8, 21058385), (10, 16846708), (20, 8423354), (40, 4211677), (859, 196120), (1718, 98060), (3436, 49030), (4295, 39224), (4903, 34360), (6872, 24515), (8590, 19612), (9806, 17180)]