1884440

素因数分解:

$2^3\times 5^1\times {\mathrm{47111}}^1$

素因数の和:47122

約数の個数: 16

約数和(自身を含む): 4240080

約数和(自身を除く): 2355640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47111, 94222, 188444, 235555, 376888, 471110, 942220, 1884440]

約数ペア:

[(1, 1884440), (2, 942220), (4, 471110), (5, 376888), (8, 235555), (10, 188444), (20, 94222), (40, 47111)]