4055930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21347}}^1$

素因数の和:21373

約数の個数: 16

約数和(自身を含む): 7685280

約数和(自身を除く): 3629350

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 21347, 42694, 106735, 213470, 405593, 811186, 2027965, 4055930]

約数ペア:

[(1, 4055930), (2, 2027965), (5, 811186), (10, 405593), (19, 213470), (38, 106735), (95, 42694), (190, 21347)]