27864640

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4583}}^1$

素因数の和:4619

約数の個数: 56

約数和(自身を含む): 69860160

約数和(自身を除く): 41995520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 4583, 6080, 9166, 18332, 22915, 36664, 45830, 73328, 87077, 91660, 146656, 174154, 183320, 293312, 348308, 366640, 435385, 696616, 733280, 870770, 1393232, 1466560, 1741540, 2786464, 3483080, 5572928, 6966160, 13932320, 27864640]

約数ペア:

[(1, 27864640), (2, 13932320), (4, 6966160), (5, 5572928), (8, 3483080), (10, 2786464), (16, 1741540), (19, 1466560), (20, 1393232), (32, 870770), (38, 733280), (40, 696616), (64, 435385), (76, 366640), (80, 348308), (95, 293312), (152, 183320), (160, 174154), (190, 146656), (304, 91660), (320, 87077), (380, 73328), (608, 45830), (760, 36664), (1216, 22915), (1520, 18332), (3040, 9166), (4583, 6080)]