54911560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{124799}}^1$

素因数の和:124821

約数の個数: 32

約数和(自身を含む): 134784000

約数和(自身を除く): 79872440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 124799, 249598, 499196, 623995, 998392, 1247990, 1372789, 2495980, 2745578, 4991960, 5491156, 6863945, 10982312, 13727890, 27455780, 54911560]

約数ペア:

[(1, 54911560), (2, 27455780), (4, 13727890), (5, 10982312), (8, 6863945), (10, 5491156), (11, 4991960), (20, 2745578), (22, 2495980), (40, 1372789), (44, 1247990), (55, 998392), (88, 623995), (110, 499196), (220, 249598), (440, 124799)]