54913540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{249607}}^1$

素因数の和:249627

約数の個数: 24

約数和(自身を含む): 125802432

約数和(自身を除く): 70888892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 249607, 499214, 998428, 1248035, 2496070, 2745677, 4992140, 5491354, 10982708, 13728385, 27456770, 54913540]

約数ペア:

[(1, 54913540), (2, 27456770), (4, 13728385), (5, 10982708), (10, 5491354), (11, 4992140), (20, 2745677), (22, 2496070), (44, 1248035), (55, 998428), (110, 499214), (220, 249607)]