40166252

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{9137}}^1$

素因数の和:9305

約数の個数: 24

約数和(自身を含む): 80853024

約数和(自身を除く): 40686772

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 9137, 18274, 36548, 63959, 127918, 255836, 1434509, 2869018, 5738036, 10041563, 20083126, 40166252]

約数ペア:

[(1, 40166252), (2, 20083126), (4, 10041563), (7, 5738036), (14, 2869018), (28, 1434509), (157, 255836), (314, 127918), (628, 63959), (1099, 36548), (2198, 18274), (4396, 9137)]