80788444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{5003}}^1$

素因数の和:5385

約数の個数: 24

約数和(自身を含む): 154683648

約数和(自身を除く): 73895204

約数列:

[1, 2, 4, 11, 22, 44, 367, 734, 1468, 4037, 5003, 8074, 10006, 16148, 20012, 55033, 110066, 220132, 1836101, 3672202, 7344404, 20197111, 40394222, 80788444]

約数ペア:

[(1, 80788444), (2, 40394222), (4, 20197111), (11, 7344404), (22, 3672202), (44, 1836101), (367, 220132), (734, 110066), (1468, 55033), (4037, 20012), (5003, 16148), (8074, 10006)]