4081047.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{213533}}^1$

素因数の和:213555

約数の個数: 24

約数和(自身を含む): 125557992

約数和(自身を除く): 70039412

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 213533, 427066, 854132, 1067665, 2135330, 2775929, 4270660, 5551858, 11103716, 13879645, 27759290, 55518580]

約数ペア:

[(1, 55518580), (2, 27759290), (4, 13879645), (5, 11103716), (10, 5551858), (13, 4270660), (20, 2775929), (26, 2135330), (52, 1067665), (65, 854132), (130, 427066), (260, 213533)]