123023960

素因数分解:

$2^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{7103}}^1$

素因数の和:7547

約数の個数: 32

約数和(自身を含む): 277482240

約数和(自身を除く): 154458280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 433, 866, 1732, 2165, 3464, 4330, 7103, 8660, 14206, 17320, 28412, 35515, 56824, 71030, 142060, 284120, 3075599, 6151198, 12302396, 15377995, 24604792, 30755990, 61511980, 123023960]

約数ペア:

[(1, 123023960), (2, 61511980), (4, 30755990), (5, 24604792), (8, 15377995), (10, 12302396), (20, 6151198), (40, 3075599), (433, 284120), (866, 142060), (1732, 71030), (2165, 56824), (3464, 35515), (4330, 28412), (7103, 17320), (8660, 14206)]