10312240

素因数分解:

$2^4\times 5^1\times {\mathrm{128903}}^1$

素因数の和:128916

約数の個数: 20

約数和(自身を含む): 23976144

約数和(自身を除く): 13663904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 128903, 257806, 515612, 644515, 1031224, 1289030, 2062448, 2578060, 5156120, 10312240]

約数ペア:

[(1, 10312240), (2, 5156120), (4, 2578060), (5, 2062448), (8, 1289030), (10, 1031224), (16, 644515), (20, 515612), (40, 257806), (80, 128903)]