8066707940

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{724121}}^1$

素因数の和:724687

約数の個数: 24

約数和(自身を含む): 16970523192

約数和(自身を除く): 8903815252

約数列:

[1, 2, 4, 5, 10, 20, 557, 1114, 2228, 2785, 5570, 11140, 724121, 1448242, 2896484, 3620605, 7241210, 14482420, 403335397, 806670794, 1613341588, 2016676985, 4033353970, 8066707940]

約数ペア:

[(1, 8066707940), (2, 4033353970), (4, 2016676985), (5, 1613341588), (10, 806670794), (20, 403335397), (557, 14482420), (1114, 7241210), (2228, 3620605), (2785, 2896484), (5570, 1448242), (11140, 724121)]