55726180

素因数分解:

$2^2\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{2729}}^1$

素因数の和:3759

約数の個数: 24

約数和(自身を含む): 117182520

約数和(自身を除く): 61456340

約数列:

[1, 2, 4, 5, 10, 20, 1021, 2042, 2729, 4084, 5105, 5458, 10210, 10916, 13645, 20420, 27290, 54580, 2786309, 5572618, 11145236, 13931545, 27863090, 55726180]

約数ペア:

[(1, 55726180), (2, 27863090), (4, 13931545), (5, 11145236), (10, 5572618), (20, 2786309), (1021, 54580), (2042, 27290), (2729, 20420), (4084, 13645), (5105, 10916), (5458, 10210)]