6668840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5749}}^1$

素因数の和:5789

約数の個数: 32

約数和(自身を含む): 15525000

約数和(自身を除く): 8856160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 5749, 11498, 22996, 28745, 45992, 57490, 114980, 166721, 229960, 333442, 666884, 833605, 1333768, 1667210, 3334420, 6668840]

約数ペア:

[(1, 6668840), (2, 3334420), (4, 1667210), (5, 1333768), (8, 833605), (10, 666884), (20, 333442), (29, 229960), (40, 166721), (58, 114980), (116, 57490), (145, 45992), (232, 28745), (290, 22996), (580, 11498), (1160, 5749)]