11187080

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{911}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 25280640

約数和(自身を除く): 14093560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 911, 1228, 1535, 1822, 2456, 3070, 3644, 4555, 6140, 7288, 9110, 12280, 18220, 36440, 279677, 559354, 1118708, 1398385, 2237416, 2796770, 5593540, 11187080]

約数ペア:

[(1, 11187080), (2, 5593540), (4, 2796770), (5, 2237416), (8, 1398385), (10, 1118708), (20, 559354), (40, 279677), (307, 36440), (614, 18220), (911, 12280), (1228, 9110), (1535, 7288), (1822, 6140), (2456, 4555), (3070, 3644)]