80023920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{333433}}^1$

素因数の和:333449

約数の個数: 40

約数和(自身を含む): 248074896

約数和(自身を除く): 168050976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 333433, 666866, 1000299, 1333732, 1667165, 2000598, 2667464, 3334330, 4001196, 5001495, 5334928, 6668660, 8002392, 10002990, 13337320, 16004784, 20005980, 26674640, 40011960, 80023920]

約数ペア:

[(1, 80023920), (2, 40011960), (3, 26674640), (4, 20005980), (5, 16004784), (6, 13337320), (8, 10002990), (10, 8002392), (12, 6668660), (15, 5334928), (16, 5001495), (20, 4001196), (24, 3334330), (30, 2667464), (40, 2000598), (48, 1667165), (60, 1333732), (80, 1000299), (120, 666866), (240, 333433)]