42368780

素因数分解:

$2^2\times 5^1\times {\mathrm{947}}^1\times {\mathrm{2237}}^1$

素因数の和:3193

約数の個数: 24

約数和(自身を含む): 89108208

約数和(自身を除く): 46739428

約数列:

[1, 2, 4, 5, 10, 20, 947, 1894, 2237, 3788, 4474, 4735, 8948, 9470, 11185, 18940, 22370, 44740, 2118439, 4236878, 8473756, 10592195, 21184390, 42368780]

約数ペア:

[(1, 42368780), (2, 21184390), (4, 10592195), (5, 8473756), (10, 4236878), (20, 2118439), (947, 44740), (1894, 22370), (2237, 18940), (3788, 11185), (4474, 9470), (4735, 8948)]