9753320

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2237}}^1$

素因数の和:2357

約数の個数: 32

約数和(自身を含む): 22156200

約数和(自身を除く): 12402880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 2237, 4360, 4474, 8948, 11185, 17896, 22370, 44740, 89480, 243833, 487666, 975332, 1219165, 1950664, 2438330, 4876660, 9753320]

約数ペア:

[(1, 9753320), (2, 4876660), (4, 2438330), (5, 1950664), (8, 1219165), (10, 975332), (20, 487666), (40, 243833), (109, 89480), (218, 44740), (436, 22370), (545, 17896), (872, 11185), (1090, 8948), (2180, 4474), (2237, 4360)]