9196520

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1031}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 20805120

約数和(自身を除く): 11608600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1031, 1115, 1784, 2062, 2230, 4124, 4460, 5155, 8248, 8920, 10310, 20620, 41240, 229913, 459826, 919652, 1149565, 1839304, 2299130, 4598260, 9196520]

約数ペア:

[(1, 9196520), (2, 4598260), (4, 2299130), (5, 1839304), (8, 1149565), (10, 919652), (20, 459826), (40, 229913), (223, 41240), (446, 20620), (892, 10310), (1031, 8920), (1115, 8248), (1784, 5155), (2062, 4460), (2230, 4124)]