9757040

素因数分解:

$2^4\times 5^1\times {\mathrm{121963}}^1$

素因数の和:121976

約数の個数: 20

約数和(自身を含む): 22685304

約数和(自身を除く): 12928264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 121963, 243926, 487852, 609815, 975704, 1219630, 1951408, 2439260, 4878520, 9757040]

約数ペア:

[(1, 9757040), (2, 4878520), (4, 2439260), (5, 1951408), (8, 1219630), (10, 975704), (16, 609815), (20, 487852), (40, 243926), (80, 121963)]