27616540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{197261}}^1$

素因数の和:197277

約数の個数: 24

約数和(自身を含む): 66280032

約数和(自身を除く): 38663492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 197261, 394522, 789044, 986305, 1380827, 1972610, 2761654, 3945220, 5523308, 6904135, 13808270, 27616540]

約数ペア:

[(1, 27616540), (2, 13808270), (4, 6904135), (5, 5523308), (7, 3945220), (10, 2761654), (14, 1972610), (20, 1380827), (28, 986305), (35, 789044), (70, 394522), (140, 197261)]