5188000

素因数分解:

$2^5\times 5^3\times {\mathrm{1297}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 12756744

約数和(自身を除く): 7568744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 1297, 2000, 2594, 4000, 5188, 6485, 10376, 12970, 20752, 25940, 32425, 41504, 51880, 64850, 103760, 129700, 162125, 207520, 259400, 324250, 518800, 648500, 1037600, 1297000, 2594000, 5188000]

約数ペア:

[(1, 5188000), (2, 2594000), (4, 1297000), (5, 1037600), (8, 648500), (10, 518800), (16, 324250), (20, 259400), (25, 207520), (32, 162125), (40, 129700), (50, 103760), (80, 64850), (100, 51880), (125, 41504), (160, 32425), (200, 25940), (250, 20752), (400, 12970), (500, 10376), (800, 6485), (1000, 5188), (1297, 4000), (2000, 2594)]