4983920

素因数分解:

$2^4\times 5^1\times {\mathrm{62299}}^1$

素因数の和:62312

約数の個数: 20

約数和(自身を含む): 11587800

約数和(自身を除く): 6603880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 62299, 124598, 249196, 311495, 498392, 622990, 996784, 1245980, 2491960, 4983920]

約数ペア:

[(1, 4983920), (2, 2491960), (4, 1245980), (5, 996784), (8, 622990), (10, 498392), (16, 311495), (20, 249196), (40, 124598), (80, 62299)]