55079380

素因数分解:

$2^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{4283}}^1$

素因数の和:4935

約数の個数: 24

約数和(自身を含む): 115873632

約数和(自身を除く): 60794252

約数列:

[1, 2, 4, 5, 10, 20, 643, 1286, 2572, 3215, 4283, 6430, 8566, 12860, 17132, 21415, 42830, 85660, 2753969, 5507938, 11015876, 13769845, 27539690, 55079380]

約数ペア:

[(1, 55079380), (2, 27539690), (4, 13769845), (5, 11015876), (10, 5507938), (20, 2753969), (643, 85660), (1286, 42830), (2572, 21415), (3215, 17132), (4283, 12860), (6430, 8566)]