4998080

素因数分解:

$2^6\times 5^1\times {\mathrm{15619}}^1$

素因数の和:15636

約数の個数: 28

約数和(自身を含む): 11902440

約数和(自身を除く): 6904360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 15619, 31238, 62476, 78095, 124952, 156190, 249904, 312380, 499808, 624760, 999616, 1249520, 2499040, 4998080]

約数ペア:

[(1, 4998080), (2, 2499040), (4, 1249520), (5, 999616), (8, 624760), (10, 499808), (16, 312380), (20, 249904), (32, 156190), (40, 124952), (64, 78095), (80, 62476), (160, 31238), (320, 15619)]