27038740

素因数分解:

$2^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{1667}}^1$

素因数の和:2487

約数の個数: 24

約数和(自身を含む): 56885472

約数和(自身を除く): 29846732

約数列:

[1, 2, 4, 5, 10, 20, 811, 1622, 1667, 3244, 3334, 4055, 6668, 8110, 8335, 16220, 16670, 33340, 1351937, 2703874, 5407748, 6759685, 13519370, 27038740]

約数ペア:

[(1, 27038740), (2, 13519370), (4, 6759685), (5, 5407748), (10, 2703874), (20, 1351937), (811, 33340), (1622, 16670), (1667, 16220), (3244, 8335), (3334, 8110), (4055, 6668)]