4714520

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2741}}^1$

素因数の和:2795

約数の個数: 32

約数和(自身を含む): 10858320

約数和(自身を除く): 6143800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 2741, 5482, 10964, 13705, 21928, 27410, 54820, 109640, 117863, 235726, 471452, 589315, 942904, 1178630, 2357260, 4714520]

約数ペア:

[(1, 4714520), (2, 2357260), (4, 1178630), (5, 942904), (8, 589315), (10, 471452), (20, 235726), (40, 117863), (43, 109640), (86, 54820), (172, 27410), (215, 21928), (344, 13705), (430, 10964), (860, 5482), (1720, 2741)]