55786460

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{14159}}^1$

素因数の和:14365

約数の個数: 24

約数和(自身を含む): 117754560

約数和(自身を除く): 61968100

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 14159, 28318, 56636, 70795, 141590, 283180, 2789323, 5578646, 11157292, 13946615, 27893230, 55786460]

約数ペア:

[(1, 55786460), (2, 27893230), (4, 13946615), (5, 11157292), (10, 5578646), (20, 2789323), (197, 283180), (394, 141590), (788, 70795), (985, 56636), (1970, 28318), (3940, 14159)]