5504080

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:763

約数の個数: 40

約数和(自身を含む): 12936672

約数和(自身を除く): 7432592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 643, 856, 1070, 1286, 1712, 2140, 2572, 3215, 4280, 5144, 6430, 8560, 10288, 12860, 25720, 51440, 68801, 137602, 275204, 344005, 550408, 688010, 1100816, 1376020, 2752040, 5504080]

約数ペア:

[(1, 5504080), (2, 2752040), (4, 1376020), (5, 1100816), (8, 688010), (10, 550408), (16, 344005), (20, 275204), (40, 137602), (80, 68801), (107, 51440), (214, 25720), (428, 12860), (535, 10288), (643, 8560), (856, 6430), (1070, 5144), (1286, 4280), (1712, 3215), (2140, 2572)]