5181880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11777}}^1$

素因数の和:11799

約数の個数: 32

約数和(自身を含む): 12720240

約数和(自身を除く): 7538360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 11777, 23554, 47108, 58885, 94216, 117770, 129547, 235540, 259094, 471080, 518188, 647735, 1036376, 1295470, 2590940, 5181880]

約数ペア:

[(1, 5181880), (2, 2590940), (4, 1295470), (5, 1036376), (8, 647735), (10, 518188), (11, 471080), (20, 259094), (22, 235540), (40, 129547), (44, 117770), (55, 94216), (88, 58885), (110, 47108), (220, 23554), (440, 11777)]