1888840

素因数分解:

$2^3\times 5^1\times {\mathrm{47221}}^1$

素因数の和:47232

約数の個数: 16

約数和(自身を含む): 4249980

約数和(自身を除く): 2361140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47221, 94442, 188884, 236105, 377768, 472210, 944420, 1888840]

約数ペア:

[(1, 1888840), (2, 944420), (4, 472210), (5, 377768), (8, 236105), (10, 188884), (20, 94442), (40, 47221)]