55977080

素因数分解:

$2^3\times 5^1\times {\mathrm{1399427}}^1$

素因数の和:1399438

約数の個数: 16

約数和(自身を含む): 125948520

約数和(自身を除く): 69971440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1399427, 2798854, 5597708, 6997135, 11195416, 13994270, 27988540, 55977080]

約数ペア:

[(1, 55977080), (2, 27988540), (4, 13994270), (5, 11195416), (8, 6997135), (10, 5597708), (20, 2798854), (40, 1399427)]