4998520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6577}}^1$

素因数の和:6607

約数の個数: 32

約数和(自身を含む): 11840400

約数和(自身を除く): 6841880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 6577, 13154, 26308, 32885, 52616, 65770, 124963, 131540, 249926, 263080, 499852, 624815, 999704, 1249630, 2499260, 4998520]

約数ペア:

[(1, 4998520), (2, 2499260), (4, 1249630), (5, 999704), (8, 624815), (10, 499852), (19, 263080), (20, 249926), (38, 131540), (40, 124963), (76, 65770), (95, 52616), (152, 32885), (190, 26308), (380, 13154), (760, 6577)]