26684680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60647}}^1$

素因数の和:60669

約数の個数: 32

約数和(自身を含む): 65499840

約数和(自身を除く): 38815160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 60647, 121294, 242588, 303235, 485176, 606470, 667117, 1212940, 1334234, 2425880, 2668468, 3335585, 5336936, 6671170, 13342340, 26684680]

約数ペア:

[(1, 26684680), (2, 13342340), (4, 6671170), (5, 5336936), (8, 3335585), (10, 2668468), (11, 2425880), (20, 1334234), (22, 1212940), (40, 667117), (44, 606470), (55, 485176), (88, 303235), (110, 242588), (220, 121294), (440, 60647)]